EDEX- alprostadil injection, powder, lyophilized, for solution 
ENDO USA, Inc.

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edex®
(alprostadil for injection)

For Intracavernous Use Only

Sterile Powder and Diluent
(sterile 0.9% sodium chloride) in Cartridges

Rx Only

DESCRIPTION

edex® (alprostadil for injection) is a sterile, pyrogen-free powder containing alprostadil in an alfadex (α-cyclodextrin) inclusion complex. Alprostadil is an endogenous substance known as prostaglandin E1 (PGE1). edex® is supplied in single-dose, dual-chamber cartridges.

edex® is lyophilized in single-dose, dual-chamber cartridges intended for use with the reusable edex® injection device. One chamber of the cartridge contains alprostadil, alfadex and lactose as a sterile, pyrogen-free powder. The other chamber contains 1.075 mL of sterile 0.9% sodium chloride. The edex® cartridges are supplied in three strengths: 10-mcg cartridge (10.75 mcg alprostadil, 347.55 mcg α-cyclodextrin, 51.06 mg lactose); 20-mcg cartridge (21.5 mcg alprostadil, 695.2 mcg α-cyclodextrin, 51.06 mg lactose); 40-mcg cartridge (43 mcg alprostadil, 1,390.3 mcg α-cyclodextrin, 51.06 mg lactose). The edex® injection device is used to reconstitute the sterile powder in one chamber with the sterile 0.9% sodium chloride in the other chamber. After reconstitution, the edex® injection device is used to administer the intracavernous injection of alprostadil.

The chemical name for alprostadil is (1R,2R,3R)-3-Hydroxy-2-[(E)-(3S)-3-hydroxy-1-octenyl]-5-oxocyclopentane heptanoic acid. The empirical formula is C20H34O5 and the molecular weight is 354.49. The chemical structure is:

alprostadil chemical structure

The α-cyclodextrin inclusion complex improves the water solubility of alprostadil. The empirical formula of α-cyclodextrin is C36H60O30 and the molecular weight is 972.85.

The chemical structure is:

α-cyclodextrin chemical structure

Alprostadil alfadex is a white, odorless, hygroscopic powder. It is freely soluble in water and practically insoluble in ethanol, ethyl acetate and ether. After reconstitution, the active ingredient, alprostadil, immediately dissociates from the α-cyclodextrin inclusion complex. The reconstituted solution is clear and colorless and has a pH between 4.0 and 8.0. When the single-dose, dual-chamber cartridge containing either 10.75, 21.5, or 43 mcg of alprostadil is placed into the edex® injection device and reconstituted, the deliverable amount of alprostadil in each milliliter is 10, 20 or 40 mcg, respectively.

CLINICAL PHARMACOLOGY

Alprostadil (PGE1) is one of the prostaglandins, a family of naturally occurring acidic lipids with various pharmacological effects. Endogenous PGE1 is derived from dihomo-gamma-linolenic acid, a fatty acid found within the phospholipids of cellular membranes. As an endogenous substance, PGE1 exerts its biological effects either directly or indirectly by regulating and modifying the synthesis and effects of other hormones and mediators.

Mode of Action

Alprostadil is a smooth muscle relaxant. Precontracted isolated preparations of the human corpus cavernosum, corpus spongiosum and cavernous artery are relaxed by alprostadil. Alprostadil has been shown to bind to specific receptors in human penile tissue. Two types of receptors that differ in their PGE1 binding affinity have been identified. The binding of alprostadil to its receptors is accompanied by an increase in intracellular cAMP levels. Human cavernous smooth muscle cells respond to alprostadil by releasing intracellular calcium into the surrounding medium. Smooth muscle relaxation is associated with a reduction of the cytoplasmic free calcium concentration. Alprostadil also attenuates presynaptic noradrenaline release in the corpus cavernosum which is essential for the maintenance of a flaccid and non-erect penis.

Alprostadil induces erection by relaxation of trabecular smooth muscle and by dilation of cavernous arteries. This leads to expansion of lacunar spaces and entrapment of blood by compressing the venules against the tunica albuginea, a process referred to as the corporal veno-occlusive mechanism.

Pharmacokinetics

Alpha-Cyclodextrin

After reconstitution, PGE1 immediately dissociates from the α-cyclodextrin inclusion complex; the in vivo disposition of both components occurs independently after administration. After intravenous infusion of radiolabeled α-cyclodextrin to healthy volunteers, the radiolabeled components were rapidly eliminated within 24-hours, urine accounting for 81% to 83% of radioactivity and feces for 0.1%. There was no evidence of significant accumulation of radiolabeled α-cyclodextrin in the body even after 7 days of repeated intravenous injection. After intracavernous administration in monkeys, radiolabeled α-cyclodextrin was rapidly distributed from the injection site with less than 0.1% of the dose remaining in the penis 1 hour after administration. There was no evidence of tissue retention of radiolabeled α-cyclodextrin in monkeys.

Alprostadil

Absorption

After intracavernous injection of 20 mcg of edex® in 24 patients with erectile dysfunction, mean systemic plasma concentrations of PGE1 increased from baseline of 0.8 ± 0.6 pg/mL to a peak (Cmax) of 16.8 ± 18.9 pg/mL (corrected for baseline) within 2 to 5 minutes and dropped to endogenous plasma levels within 2 hours (Table 1). The absolute bioavailability of alprostadil estimated from systemic exposure was about 98% as compared to the same dose given by a short-term intravenous infusion.

Distribution

The volume of distribution for PGE1 was not estimated. Approximately 93% of PGE1 found in plasma is protein-bound.

Metabolism

PGE1 is metabolized in the corpus cavernosum after intracavernous administration. PGE1 entering the systemic circulation is rapidly and extensively metabolized in the lungs with a first-pass pulmonary elimination of 60 to 90% of PGE1. Enzymatic oxidation of the C15-hydroxy group followed by reduction of the C13, 14-double bond produces the primary metabolites, 15-keto-PGE1, 15-keto-PGE0, and PGE0. 15-keto-PGE1 has only been detected in vitro in homogenized lung preparations, whereas 15-keto-PGE0 and PGE0 have been measured in plasma. Unlike the 15-keto metabolites which are less pharmacologically active than the parent compound, PGE0 is similar in potency to PGE1 in vitro using isolated animal organs.

After intracavernous injection of 20 mcg of edex® to 24 patients with erectile dysfunction, mean systemic plasma 15-keto-PGE0 levels increased within 7 minutes from endogenous levels of 12.9 ± 11.8 pg/mL to a Cmax of 421 ± 337 pg/mL (corrected for baseline) followed by a decrease to baseline levels in several hours. Mean systemic plasma PGE0 levels increased within 20 minutes from endogenous levels of 0.6 ± 0.5 pg/mL to a Cmax of 3.9 ± 2.3 pg/mL (corrected for baseline) followed by a decrease to baseline levels in several hours.

Excretion

After further degradation of PGE1 by beta and omega oxidation, the main metabolites are excreted primarily in urine (88%) and feces (12%) over 72 hours, and total excretion is essentially complete (92%) within 24 hours after administration. No unchanged PGE1 has been found in the urine and there is no evidence of tissue retention of PGE1 and its metabolites. After intracavernous injection of 20 mcg of edex® in patients with erectile dysfunction, the terminal half-lives (t½) of 15-keto-PGE0 and PGE0 were calculated to be 40.9 ± 16.5 minutes and 63.2 ± 31.1 minutes, respectively. The terminal half-life of PGE1 in healthy volunteers was calculated to be around 9 to 11 minutes which is consistent with that reported in the literature (8 minutes).

Mean total body clearance of PGE1 in patients with erectile dysfunction was calculated to be around 115 L/min after an intravenous infusion of 20 mcg alprostadil. The above value exceeded cardiac output indicating extensive and rapid elimination of PGE1 in the lungs and/or blood.

Special Populations

Geriatric:  The potential effect of age on the pharmacokinetics of alprostadil has not been formally evaluated.

Race:  The potential influence of race on the pharmacokinetics of alprostadil has not been formally evaluated.

Hepatic Insufficiency

In a study in symptomatic subjects with impaired hepatic function and age/weight/sex-matched healthy volunteers, 120 mcg of alprostadil was administered by intravenous infusion over 2 hours. The mean Cmax value of PGE1 in hepatically impaired patients was 96% higher than in healthy volunteers. Mean Cmax values of both 15-keto-PGE0 and PGE0 increased 65% as compared to those in healthy volunteers. The terminal half-lives of PGE1, PGE0, and 15-keto-PGE0 and plasma albumin levels were similar in patients compared to healthy volunteers. Due to the fact that PGE1 is primarily metabolized in the lung, the observed differences between hepatically impaired subjects and healthy volunteers were not anticipated; the mechanism responsible for the observed discrepancies is not known.

Renal Impairment

In a study in symptomatic subjects with end-stage renal disease undergoing hemodialysis and age/weight/sex-matched healthy volunteers, 120 mcg of alprostadil was administered by intravenous infusion over 2 hours. The mean Cmax value of PGE1 in renally impaired patients was 37% lower as compared to that in healthy volunteers whereas mean Cmax values of 15-keto-PGE0 and PGE0 in these patients increased 104% and 145%, respectively, as compared to those in healthy volunteers. The terminal half-lives of PGE1, PGE0, and 15-keto-PGE0 and plasma albumin levels were similar in these patients vs healthy volunteers. The mechanism responsible for the observed discrepancies between renally impaired subjects and healthy volunteers is not known.

Pulmonary Disease

The pulmonary extraction of alprostadil following intravascular administration was reduced by 15% (66 ± 3.6% vs 78 ± 2.3%) in patients with acute respiratory distress syndrome (ARDS) compared with a group of patients with normal respiratory function who were undergoing cardiopulmonary bypass surgery. Pulmonary clearance was found to vary as a function of cardiac output and pulmonary intrinsic clearance in a group of 14 patients with ARDS or at risk of developing ARDS following trauma or sepsis. In this study, the pulmonary extraction efficiency of alprostadil ranged from subnormal (11%) to normal (90%), with an overall mean of 67%.

Drug-Drug Interactions

In clinical trials, concomitant use of agents such as antihypertensive drugs, diuretics, antidiabetic agents (including insulin), or nonsteroidal anti-inflammatory drugs had no apparent effect on the efficacy or safety of edex®.

Aspirin, Warfarin, Digoxin, Glyburide

Several drug-drug interaction studies have been conducted with alprostadil alone or in combination with aspirin, digoxin or warfarin in healthy volunteers and with glyburide in subjects with stable, non-insulin dependent diabetes mellitus. The pharmacokinetic profiles of aspirin, warfarin, digoxin, and glyburide were not affected by concomitant administration of alprostadil. There were no clinically important changes or trends in pharmacodynamic parameters for these drugs.

Heparin 

The pharmacokinetic and pharmacodynamic interaction between alprostadil intravenous infusion, 90 mcg over 3 hours, and heparin (5,000 IU) was evaluated in 12 healthy volunteers. Alprostadil had a significant effect on the pharmacodynamics of heparin resulting in a 140% increase in partial thromboplastin time and a 120% increase in thrombin time. Therefore, caution should be exercised with concomitant administration of heparin and edex®.

Table 1 
 Study No. Participants Route and Dose Administration Drug/ Metabolites Cmax1 (pg/mL) Tmax (min) AUC2 (pg∙min/mL) Total Clearance3 (L/min) t1/24 (min)
 PHAKI 848 Erectile Dysfunction Patients 20 mcg/0.5 hr IV PGE1 7.09 ± 3.12 25.5 ± 4.8 174 ± 101 115 ---
 15-keto- PGE0 471 ± 88 30.0 ± 1.2 13705 ± 2559 --- 15.6 ± 5.6
  PGE0 7.10 ± 2.19 32.2 ± 2.4 380 ± 115 --- 39.8 ± 26.3
 20 mcg/IC PGE1 16.8 ± 18.9 4.8 ± 3.3 173 ± 115 --- ---
  15-keto- PGE0 421 ± 337 9.7 ± 7.7 10500 ± 4101 --- 40.9 ± 16.5
  PGE0 3.9 ± 2.3 20.3 ± 12.6 252 ± 134 --- 63.2 ± 31.1

1 Baseline-corrected data.

2 AUC0-150 for intravenous (IV) infusion and AUC0-120 for intracavernous (IC) injection.

3 Calculated as IV dose/AUC0-150 (IV).

4 Apparent terminal half-life

 

Clinical Studies

In two studies (protocol numbers KU-620-001 [Study 1] and KU-620-002 [Study 2]), the safety and efficacy of edex® were evaluated in 347 men with a diagnosis of erectile dysfunction due to vasculogenic, neurogenic and/or mixed etiology. Each study consisted of three phases: an in-office dose-titration phase, a two-week double-blind cross-over phase at home, and an open-label at home treatment phase that lasted for 12 months (Study 1) or six months (Study 2).

During the dose-titration phase, individualized optimum doses of edex® were established. Erectile response was measured by the Buckling Test to assess axial penile rigidity. A positive Buckling Test was achieved if the erect penis was able to support an axial load of 1.0 kg without buckling of the penile shaft. During the subsequent two-week double-blind, cross-over phase, patients self-injected edex® or placebo at home. Thereafter, patients continued to perform self-injections of open-label edex® for six or 12 months, and the occurrence of an erection sufficient for sexual intercourse was documented following each injection.

Results

Study 1: One hundred fourteen men with a mean age of 53 years (range 22 to 65 years) were enrolled in the first phase. The mean optimum dose was 13.8 mcg (range 1 to 20 mcg). Seventy-six percent (87/114) of patients had an erection with a positive penile Buckling Test. Among the 71% (81/114) of patients who entered the placebo-controlled phase, an erection sufficient for sexual intercourse was achieved in 74% (60/81) of patients following edex® injection compared to 7% (6/81) of patients following placebo injection. The mean duration of erection following edex® was 56.9 minutes compared to 4.0 minutes following placebo. Among the 65% (74/114) of patients who entered the open-label treatment phase, the mean rate of response with an erection sufficient for sexual intercourse was 88.9% through 12 months. The average dose of edex® remained essentially unchanged throughout the study duration.

Study 2: Two hundred thirty-three men with a mean age of 59.8 years (range 23 to 74 years) were enrolled in the first phase. The mean optimum dose was 25.9 mcg (range 1 to 40 mcg). Seventy-three percent (171/233) of patients had an erection with a positive penile Buckling Test. Among the 60% (141/233) of patients who entered the placebo-controlled phase, an erection sufficient for sexual intercourse was achieved in 73% (103/141) of patients following edex® injection compared to 13% (18/141) of patients following placebo injection. The mean duration of erection following edex® was 59.0 minutes compared to 7.6 minutes following placebo. Among the 60% (139/233) of patients who entered the open-label treatment phase, the mean rate of response with an erection sufficient for intercourse was 85.3% through six months. The average dose of edex® remained essentially unchanged throughout the study duration.

INDICATIONS AND USAGE

edex® is indicated for the treatment of erectile dysfunction due to neurogenic, vasculogenic, psychogenic, or mixed etiology.

CONTRAINDICATIONS

edex®should not be used:

WARNINGS

Prolonged erections greater than four hours in duration occurred in 4% of all patients treated up to 24 months. The incidence of priapism (erections greater than 6 hours in duration) was <1% with long-term use for up to 24 months. In the majority of cases, spontaneous detumescence occurred. Pharmacologic intervention and/or aspiration of blood from the corpora was necessary in 1.6% of 311 patients with prolonged erections/priapism. To minimize the chances of prolonged erection or priapism, edex® should be titrated slowly to the lowest effective dose (see DOSAGE AND ADMINISTRATION). The patient must be instructed to immediately report to his prescribing physician or, if unavailable, to seek immediate medical assistance for any erection that persists longer than six hours. If priapism is not treated immediately, penile tissue damage and permanent loss of potency may result.

PRECAUTIONS

General

1) Intracavernous injections of edex® can lead to increased peripheral blood levels of PGE1 and its metabolites, especially in those patients with significant corpora cavernosa venous leakage. Increased peripheral blood levels of PGE1 and its metabolites may lead to hypotension and/or dizziness.

2) Regular follow-up of patients, with careful examination of the penis at the start of therapy and at regular intervals (e.g. 3 months), is strongly recommended to identify any penile changes. The overall incidence of penile fibrosis, including Peyronie's disease, reported in clinical studies up to 24 months with edex® was 7.8%. Treatment with edex® should be discontinued in patients who develop penile angulation, cavernosal fibrosis, or Peyronie's disease. Treatment can be resumed if the penile abnormality subsides.

3) The safety and efficacy of combinations of edex® and other vasoactive agents have not been systematically studied. Therefore, the use of such combinations is not recommended.

4) After injection of the edex® solution, compression of the injection site for five minutes, or until bleeding stops, is necessary. Patients on anticoagulants, such as warfarin or heparin, may have increased propensity for bleeding after intracavernous injection.

5) Underlying treatable medical causes of erectile dysfunction should be diagnosed and treated prior to initiation of therapy with edex®.

6) edex® uses a superfine (29 gauge) needle. As with all superfine needles, the possibility of needle breakage exists. Careful instruction in proper patient handling and injection techniques may minimize the potential for needle breakage.

7) The patient should be instructed not to reuse or to share needles or cartridges. As with all prescription medicines, the patient should not allow anyone else to use his medicine.

8) Cardiovascular Risk Related to Underlying Medical Conditions

There is a potential for cardiac risk of sexual activity in patients with preexisting cardiovascular disease. Therefore, treatments for erectile dysfunction, including edex®, generally should not be used in men for whom sexual activity is inadvisable because of their underlying cardiovascular status.  In addition, the evaluation of erectile dysfunction should include a determination of potential underlying causes and the identification of appropriate treatment following a complete medical assessment.

Drug Interactions

The pharmacodynamic interaction between heparin (5,000 units) and alprostadil intravenous infusion (90 mcg over 3 hours) was investigated. The results indicate significant changes in partial thromboplastin time (140% increase) and thrombin time (120% increase). Therefore, caution should be exercised with concomitant administration of heparin and edex®.

(Also, see Drug-Drug Interactions in CLINICAL PHARMACOLOGY, Pharmacokinetics.)

Information for Patients

To ensure safe and effective use of edex®, the patient should be thoroughly instructed and trained in the self-injection technique before he begins intracavernous treatment with edex® at home. The desirable dose should be established in the physician's office. The instructions for preparation of the edex® solution should be carefully followed. The reconstituted solution may initially appear cloudy due to small air bubbles. Do not use the solution if it remains cloudy, contains precipitates, or is discolored. The reconstituted solution should be gently mixed, not shaken. A patient information pamphlet is included in each package of edex® cartridges.

edex® should be used immediately after reconstitution. The patient should follow the instructions in the patient information pamphlet to limit the possibility of bacterial contamination. The reconstituted cartridge is designed for one use only and should be discarded after use. The edex® cartridge contains a solid layer or Iyophilized cake of dry white powder approximately 3/8" in thickness. A normal cake may appear cracked or crumbled. If the cartridge is damaged, the cake may shrink in size. Do not use the cartridge if it appears damaged or the cake is substantially reduced in size.

If the dosage prescribed is less than 1 mL of edex® solution, excess solution will be expelled through the needle as the plunger is pushed and the upper rim of the top stopper reaches the correct volume mark for the prescribed dose. The needle must be properly discarded after use; it must not be reused or shared with other persons.

The dose of edex® that is established in the physician's office should not be changed by the patient without consulting the physician. The patient may expect an erection to occur within 5 to 20 minutes. A standard treatment goal is to produce an erection lasting no longer than 1 hour. edex® should be used no more than 3 times per week, with at least 24 hours between each use.

Patients should be aware of possible side effects of therapy with edex®; the most frequently occurring is penile pain during and/or after injection, usually mild to moderate in severity. A potentially serious adverse reaction with intracavernous therapy is priapism. Accordingly, the patient should be instructed to contact the physician's office immediately or, if unavailable, to seek immediate medical assistance if an erection persists for longer than 6 hours.

The patient should report any penile pain that was not present before or that increased in intensity, as well as the occurrence of nodules or hard tissue in the penis to his physician as soon as possible. As with any injection, infection is possible. Patients should be instructed to report to the physician any penile redness, swelling, tenderness or curvature of the erect penis. The patient must visit the physician's office for regular checkups for assessment of the therapeutic benefit and safety of treatment with edex®.

Note: Individuals who are sexually active should be counseled about the protective measures that are necessary to guard against the spread of sexually transmitted diseases, including the human immunodeficiency virus (HIV). Use of intracavernous edex® offers no protection from the transmission of sexually transmitted or blood-borne diseases. The injection of edex® can induce a small amount of bleeding at the site of injection. In patients infected with blood-borne diseases, this could increase the risk of transmission of blood-borne diseases between partners.

Carcinogenesis, Mutagenesis, Impairment of Fertility

Long-term carcinogenicity studies have not been conducted. Alprostadil showed no evidence of mutagenicity in three in vitro assays including the AMES bacterial reverse mutation assay, a forward gene mutation assay in Chinese hamster lung (V79) cells, and a chromosome aberration assay in human peripheral lymphocytes. Alprostadil did not produce damage to chromosomes or the mitotic apparatus in the in vivo rat micronucleus test.

Alprostadil did not cause any adverse effects on fertility or general reproductive performance when administered intraperitoneally to male or female rats at dose levels from 2 to 200 mcg/kg/day. The high dose of 200 mcg/kg/day is about 300 times the maximum recommended human dose (MRHD) on a body weight basis. The human dose of edex® is <1 mcg/kg (MRHD is 40 mcg and the calculation assumes a 60-kg subject).

Pregnancy, Nursing Mothers and Pediatric Use

edex® is not indicated for use in women or pediatric patients.

Geriatric Use

Of the approximately 1,065 patients who entered the in-office dose-titration period in clinical studies, 25% were 65 years or older. In clinical studies, geriatric patients required, on average, higher minimally effective doses and had a higher rate of lack of effect (optimum dose not determined). Overall differences in safety were not observed between these geriatric patients and younger patients. Geriatric patients should be dosed and titrated according to the same DOSAGE AND ADMINISTRATION recommendations as younger patients, and the lowest possible effective dose should always be used.

This drug is known to be substantially excreted by the kidney, and the risk of toxic reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.

ADVERSE REACTIONS

edex®, administered by intracavernous injection in doses ranging from 1 to 40 mcg per injection for periods up to 24 months, has been evaluated in clinical trials for safety in over 1,065 patients with erectile dysfunction. Discontinuation of therapy due to a side effect in clinical trials was required in approximately 9% of patients treated with edex® and in <1% of patients treated with placebo.

Local Adverse Reactions

The following local adverse reactions were reported in studies including 1,065 patients treated with edex® for up to two years.

Penile Pain

With use of up to 24 months, penile pain was reported at least once by 29% of patients during injection, 35% of patients during erection, and by 30% of patients after erection. On a per injection basis, 15% of injections were associated with penile pain. Penile pain was judged by patients to be mild in intensity for 80% of painful injections, moderate in intensity for 16% of painful injections, and severe in intensity for 4% of painful injections. The frequency of penile pain reports decreased over time; 41% of the patients experienced pain during the first 2 months and 3% of the patients experienced pain during months 21 to 24. In placebo-controlled studies, penile pain was reported by 31% of patients after edex® and by 9% of patients after placebo injection.

Prolonged Erection/Priapism

Prolonged erections greater than four hours in duration occurred in 4% of all patients treated up to 24 months. In placebo-controlled studies, 3% of patients treated with edex® and <1% of patients treated with placebo reported prolonged erections greater than four hours. The incidence of priapism (erections greater than 6 hours in duration) was <1% with long-term use for up to 24 months. In the majority of cases, spontaneous detumescence occurred. A higher incidence of prolonged erections was found in younger patients (<40 years), non-diabetic patients, and patients with psychogenic etiology of erectile dysfunction (See WARNINGS).

Hematoma/Ecchymosis

In patients treated with edex® for up to 24 months, local bleeding, hematoma, and ecchymosis were observed in 15%, 5%, and 4% of patients, respectively. In placebo-controlled studies, the frequency of local bleeding was 6% with injection of edex® and 3% with injection of placebo. In most cases, these reactions were attributed to faulty injection technique.

 Local Adverse Reactions Reported by ≥1% of Patients 
 All Study Periods1
 Local Reaction edex® Local Reaction edex®
   N = 1065   N = 1065 
   n (%)  n (%)
 Penile pain during injection 305 (29) Ecchymosis 44 (4)
 Penile pain during erection 368 (35) Penile angulation 72 (7)
 Penile pain after erection 317 (30) Penile fibrosis 52 (5)
 Penile pain (other)2 116 (11) Cavernous body fibrosis 20 (2)
 Prolonged erection  Peyronie's disease 11 (1)
   > 4 ≤ 6 Hours 44 (4) Faulty injection technique3 59 (6)
   > 6 Hours 6 (<1) Penis disorder 28 (3)
 Bleeding 158 (15) Erythema 17 (2)
 Hematoma 56 (5)  

1Protocol Numbers KU-620-001, KU-620-002, KU-620-003, F-8653.

2Penile pain reported without an association to injection site or erection, such as pain in penis and scrotum, pain in glans penis, and burning penile pain.

3Examples include injection into glans penis, urethra or subcutaneously.

Systemic Adverse Experiences

The following systemic adverse experiences were reported in controlled and uncontrolled studies in ≥1% of patients treated for up to 24 months with edex®.

Systemic Adverse Experiences Reported by ≥1% of Patients1
 BODY SYSTEM  edex®  BODY SYSTEM  edex®   BODY SYSTEM  edex®  
 Adverse Experience N = 1065 Adverse Experience N = 1065 Adverse Experience N = 1065
 n (%) n (%) n (%)
 RESPIRATORY  CARDIOVASCULAR   UROGENITAL 
 Upper respiratory tract   Hypertension 17 (2) Prostate disorder 15 (1)
 infection 58 (5) Myocardial infarction  13 (1) Testicular pain 13 (1)
 Sinusitis 14 (1) Abnormal ECG  12 (1) Inguinal hernia  11 (1)
 BODY AS A WHOLE      
 Influenza-like symptoms  35 (3) METABOLIC/NUTRITIONAL  DERMATOLOGIC 
 Headache 20 (2) Hypertriglyceridemia 17 (2) Skin disorder  14 (1)
 Infection 18 (2) Hypercholesterolemia 12 (1) SPECIAL SENSES 
 Pain  16 (2) Hyperglycemia 12 (1) Abnormal vision  11 (1)
 MUSCULOSKELETAL     
 Back pain  23 (2)    
 Leg pain  13 (1)    
 1Protocol Numbers KU-620-001, KU-620-002, KU-620-003, F-8653.

Hemodynamic changes, manifested as increases or decreases in blood pressure and pulse rate, were observed during clinical studies but did not appear to be dose-dependent. Four patients (<1%) reported clinical symptoms of hypotension such as dizziness or syncope.

edex® had no clinically important effect on serum or urine laboratory tests.

Post-Marketing Adverse Experiences

Needle breakage.

OVERDOSAGE

Limited data are available in regard to edex® overdose in humans. Systemic reactions are uncommon with intracavernous injection of edex®. Hypotension occurred in less than 1% of patients treated with edex®. A single dose rising tolerance study in healthy volunteers indicated that single intravenous doses of alprostadil from 1 to 120 mcg were well tolerated. Beginning with a 40 mcg bolus intravenous dose, the frequency of drug-related systemic adverse events increased in a dose-dependent manner, characterized mainly by facial flushing.

The primary symptom of an edex® overdose is a prolonged erection or priapism. Because of the potential for tissue hypoxia and possible necrosis, it is strongly recommended to treat an erection lasting more than 6 hours. The patient is strongly encouraged to go to the nearest emergency room if his personal physician is not available.

In the event of an overdose, supportive therapy according to the presence of other symptoms is recommended.

DOSAGE AND ADMINISTRATION

edex® in the Treatment of Erectile Dysfunction

The dosage range of edex® for the treatment of erectile dysfunction is 1 to 40 mcg. The intracavernous injection should be given over a 5 to 10 second interval. In a study with a dose range of 1 to 20 mcg of edex®, the mean dose was 10.7 mcg at the end of the dose titration period. In two studies with a dose range of 1 to 40 mcg of edex®, the mean dose was 21.9 mcg at the end of the dose titration period. Doses greater than 40 mcg have not been studied. A &frac12;-inch, 27- to 30-gauge needle is generally recommended for the intracavernous injection. The patient is advised not to exceed the optimum edex® dose which was determined in the doctor's office. The lowest possible effective dose should always be used.

Initial Titration in Physician's Office

Erectile Dysfunction of Vasculogenic, Psychogenic, or Mixed Etiology:

Dosage titration should be initiated at 2.5 mcg of alprostadil. If there is a partial response, the dose may be increased by 2.5 mcg to a dose of 5 mcg and then in increments of 5 to 10 mcg, depending upon erectile response, until the dose that produces an erection suitable for intercourse and not exceeding a duration of 1 hour is reached. If there is no response to the initial 2.5-mcg dose, the second dose may be increased to 7.5 mcg, followed by increments of 5 to 10 mcg. The patient must stay in the physician's office until complete detumescence occurs. If there is no response, then the next higher dose may be given within 1 hour. If there is a response, then there should be at least a 1-day interval before the next dose is given.

Erectile Dysfunction of Pure Neurogenic Etiology (Spinal Cord Injury):

Dosage titration should be initiated at 1.25 mcg of alprostadil. The dose may be increased by 1.25 mcg to a dose of 2.5 mcg, followed by an increment of 2.5 mcg to a dose of 5 mcg, and then in 5-mcg increments until the dose that produces an erection suitable for intercourse and not exceeding a duration of 1 hour is reached. The patient must stay in the physician's office until complete detumescence occurs. If there is no response, then the next higher dose may be given within 1 hour. If there is a response, then there should be at least a 1-day interval before the next dose is given.

At-Home (Maintenance Therapy) Dosing Instructions

The first injections of edex® must be done at the physician's office by medically trained personnel. Self-injection therapy by the patient can be started only after the patient is properly instructed and well trained in the self-injection technique. The physician should instruct the patient to discard any needles which become bent during the self-injection procedure as these needles may break. The physician should make a careful assessment of the patient's skills and competence with the self-injection procedure. The intracavernous injection must be done under sterile conditions. The site of injection is usually along the lateral aspect of the proximal third of the penis. Visible veins should be avoided. The side of the penis that is injected and the site of injection must be alternated. The injection site must be cleansed with an alcohol swab before injection.

The dose of edex® that is selected for self-injection treatment should provide the patient with an erection that is satisfactory for sexual intercourse and that is maintained for no longer than 1 hour. If the duration of erection is longer than 1 hour, the dose of edex® should be reduced. The lowest effective dose should be used at home. Self-injection therapy for use at home should be initiated at the dose that was determined in the physician's office. Dose adjustment may be required and should be made only after consultation with the physician.

Careful and continuous follow-up of the patient while in the self-injection program must be exercised. This is especially true for the initial self-injections, since adjustments in the dose of edex® may be needed. The recommended frequency of injection is no more than 3 times weekly, with at least 24 hours between each dose. The reconstituted edex® cartridge and needle are intended for single use only and should be discarded after use. The user should be instructed in the proper disposal of the needles and cartridges.

While on self-injection treatment, it is recommended that the patient visit the prescribing physician's office every 3 months. At that time, the efficacy and safety of the therapy should be assessed, and the dose of edex® should be adjusted, if needed.

The patient is instructed to follow the enclosed patient information pamphlet.

Preparation of Solution

The edex® injection device is used to reconstitute the single-dose, dual-chamber cartridge. The plunger is used to force the sterile 0.9% sodium chloride (1.075 mL) in one chamber into the chamber containing alprostadil. After reconstitution, the edex® injection device is used to administer the intracavernous injection of alprostadil. The reusable edex® injection device is for use only with the cartridges and needles included in the edex® Cartridge Packs.

Prepare the edex® solution immediately before use. Do not administer unless solution is clear. Do not add any drugs or solutions to the edex® solution. Discard any unused solution remaining in the cartridge. The reconstituted solution should not be stored.

The edex® cartridge contains a solid layer or lyophilized cake of dry white powder approximately 3/8" in thickness. A normal cake may appear cracked or crumbled. If the cartridge is damaged, the cake may shrink in size. Do not use the cartridge if it appears damaged or the cake is substantially reduced in size.

Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration. The reconstituted solution may initially appear cloudy due to small air bubbles. Do not use the solution if it remains cloudy, contains precipitates, or is discolored.

CAUTION: Do not reuse any solution remaining in the cartridge due to the possibility of bacterial contamination.

Administration

edex® is given as an intracavernous injection over a 5- to 10-second interval. See patient information for edex®.

Stability

The single-dose, dual-chamber cartridge should be reconstituted only when it is certain that the patient is ready to administer the drug. The reconstituted drug solution should be used immediately after reconstitution. Any solution remaining in the cartridge should be discarded.

HOW SUPPLIED

edex® (alprostadil for injection) is available in single-dose, dual-chamber cartridges intended for use with the reusable edex® injection device. One chamber of the cartridge contains 10.75, 21.5, or 43 mcg of alprostadil as a white, sterile, lyophilized powder. The other chamber contains 1.075 mL of sterile 0.9% sodium chloride. When the cartridge is placed into the edex® injection device and reconstituted, the deliverable amount of alprostadil in each milliliter is 10, 20, or 40 mcg, respectively. edex® Cartridge 2 Pack contains one reusable edex® injection device, two single-dose, dual-chamber cartridges, two ½-inch, 29-gauge (0.33 mm × 12.7 mm) needles, and four alcohol swabs. edex® Cartridge 6 Pack contains one reusable edex® injection device, six single-dose, dual-chamber cartridges, six ½-inch, 29-gauge (0.33 mm × 12.7 mm) needles, and twelve alcohol swabs.

The edex® cartridges are supplied in the following packages:

 edex® Cartridge 2 Pack (includes one injection device, two cartridges, two needles and four alcohol swabs)
 10 mcg 1 × 2 Pack NDC 52244-010-02
 20 mcg 1 × 2 Pack NDC 52244-020-02
 40 mcg 1 × 2 Pack NDC 52244-040-02
 edex® Cartridge 6 Pack (includes one injection device, six cartridges, six needles and twelve alcohol swabs)
 10 mcg 1 × 6 Pack NDC 52244-010-06
 20 mcg 1 × 6 Pack NDC 52244-020-06
 40 mcg 1 × 6 Pack NDC 52244-040-06

Store at 25°C (77°F); excursions permitted between 15°C - 30°C (59°F - 86°F).

For more information, call Endo at 1-800-462-3636.

Manufactured for:
Endo USA
Malvern, PA 19355

Revised: March 2024

edex®
(alprostadil for injection)
For Intracavernous Use Only
Sterile Powder and Diluent (sterile 0.9% sodium chloride) in Cartridges
PATIENT INFORMATION FOR edex® CARTRIDGES
Please read carefully before using.

Rx Only

Please read carefully before using.

edex® can only be obtained with a prescription from your doctor. You or your partner should be fully trained on the proper injection technique before using edex® at home. Be sure to use only the dose prescribed by your doctor.

This leaflet provides a summary of information about your medicine. Please read this information carefully before you prepare the edex® solution. The reusable edex® injection device is used to prepare and administer the edex® solution. A convenient carrying case is provided for the reusable edex® injection device.

Carefully follow the instructions for administration which are described below. For further information or advice, ask your doctor or pharmacist.

Please keep this information in case you need to refer to it again.

Erectile Dysfunction: Causes and Treatments

There are several causes of erectile dysfunction, commonly known as impotence. These include impaired blood circulation in the penis, nerve damage, hormonal imbalances, excessive alcohol use, emotional problems, and certain medications that you may be taking for other conditions. Smoking has an adverse effect on erectile function by accentuating the effects of other risk factors such as blood vessel disease or high blood pressure. Erectile dysfunction is often due to more than one of these causes.

Treatment for erectile dysfunction includes penile injections, medical devices that produce an erection, surgical procedures (e.g. penile bypass or implants), hormone treatment, psychological counseling, lifestyle changes, or a change in medication. You should not stop taking any prescription medications, unless told to do so by your doctor.

Your doctor has prescribed edex®, a penile injection, to treat your erectile dysfunction.

Use of edex®

edex® is injected into a specific area of the penis (see injection directions below) and should produce an erection in 5 to 20 minutes. The erection can be expected to last up to one hour. You should not use edex® more than 3 times a week. Injections should be administered at least 24 hours apart.

Ideally, the injection should be administered just prior to foreplay. If your partner experiences insufficient vaginal lubrication or painful vaginal sensations during intercourse, the use of a lubricant may be helpful.

Who should NOT use edex®?

Men who have conditions that might result in long-lasting erections should not use edex®. Some of these conditions include sickle cell anemia or trait, leukemia, and tumor of the bone marrow (multiple myeloma). If you have any of these conditions, consult your doctor.

Men with penile implants, severe penile curvature, or those who have been advised not to engage in sexual activity should not use edex®.

edex® should not be used by women or children.

What are the risks of using edex®?

Erections that last more than 6 hours can cause serious damage to the penile tissue and may result in permanent impotence. Call the prescribing physician or, if unavailable, seek professional help immediately if you still have an erection 6 hours after injection. Various treatment options for reversing a prolonged erection are available.

A common side effect of edex® is mild to moderate pain during injection. The erection may also be associated with a painful sensation. If you experience severe pain, contact the prescribing physician.

Call your doctor if you notice any redness, lumps, swelling, tenderness or curvature of the erect penis.

A small amount of bleeding at the injection site may occur. To prevent bruising, apply firm pressure to the injection site for 5 minutes. Tell your doctor if you have a condition or are taking a medicine that interferes with blood clotting.

There is a possibility of needle breakage with use of edex®. To best avoid breaking the needle, you should pay careful attention to your doctor's instructions and try to handle the injection device properly. If the needle breaks during injection and you are able to see and grasp the broken end, you should remove it and contact your doctor. If you cannot see or cannot grasp the broken end, you should promptly contact your doctor.

NOTE: edex® offers no protection from the transmission of sexually transmitted diseases such as HIV (the virus that causes AIDS). Small amounts of bleeding at the injection site can increase the risk of transmission of blood-borne diseases between partners.

There is no approved injectable treatment using multiple medications. In addition, there are no data on the efficacy and safety of these combinations.

Figure A

edex® Cartridge 2 Pack contains enough supplies for two injections. The 2 Pack contains the following items:

One reusable edex® injection device

One reusable carrying case

Two single-dose, dual-chamber cartridges (one per injection)

Two &frac12;-inch, 29-gauge (0.33 mm x 12.7 mm) sterile needles (one per injection)

Four alcohol swabs (two per injection)

Patient Information for edex® Cartridges

edex® Cartridge 6 Pack contains enough supplies for six injections. The 6 Pack contains the following items:

One reusable edex® injection device

One reusable carrying case

Six single-dose, dual-chamber cartridges (one per injection)

Six &frac12;-inch, 29-gauge (0.33 mm x 12.7 mm) sterile needles (one per injection)

Twelve alcohol swabs (two per injection)

Patient Information for edex® Cartridges

Storage and Handling

1. Store at 25°C (77°F); temperature variations between 15°C - 30°C (59°F - 86°F) are allowed. As with any drug product, extremes in temperature should be avoided. When traveling, do not store in checked luggage during air travel or leave in a closed automobile.

2. edex® solution should be used immediately after reconstitution.

IMPORTANT: To maintain sterility and avoid contamination, follow these directions carefully. Each needle and cartridge should be used only once. Safely discard the supplies (see the “Discard Injection Supplies” section of these instructions). The edex® cartridges contain a solid layer or cake of dry white powder approximately 3/8” in thickness. A normal cake may appear cracked or crumbled. If the cartridge is damaged, the cake may shrink in size. Do not use the cartridge if it appears damaged or the cake is substantially reduced in size.

Self-Injection Procedure

Before using edex®, you should be properly trained by your doctor. Mix edex® just prior to injection. Your dose has been customized for your individual needs. Use only the dose prescribed by your doctor. Have a clean area available to assemble the items necessary for your edex® injection. The reusable edex® injection device is for use only with the single-dose, dual-chamber cartridges and needles included in the edex® Cartridge 2 Pack or 6 Pack.

READ THE INSTRUCTIONS COMPLETELY BEFORE STARTING YOUR SELF-INJECTION PROCEDURE

Prepare edex® Solution

1. Wash your hands thoroughly with soap and water and dry them with a clean towel.

2. Check to see if the seal on the base of the needle is intact. Remove the seal from the base of the needle. Do not touch the exposed needle (Figure B).

Figure B

3. Attach the needle to the tip of the edex® injection device by turning clockwise until tight (Figure C). Note: Always attach the needle to the injection device before inserting the cartridge into the injection device.

Figure C

4. Turn the blue portion of the plunger counterclockwise to unscrew it from the injection device (Figure D).

Figure D

5. Pick up the cartridge and wipe the tip of the cartridge with an alcohol swab. Do not touch the tip of the cartridge after it has been cleansed with the alcohol swab (Figure E).

Figure E

6. Insert the cartridge into the injection device with the tip facing toward the attached needle (Figure F). The ridge on the cartridge will need to fit into the groove on the injection device.

Figure F

7. Attach the plunger to the injection device by turning the blue portion of the plunger clockwise until tight (Figure G).

Figure G

8. Hold the injection device in an upright position with the needle pointing up.

9. To prepare the drug solution, slowly push the plunger until the two gray rubber stoppers touch (Figure H). Gently move the injection device in a back and forth motion until the drug has dissolved and the solution is clear. The solution may initially appear cloudy due to small air bubbles. Do not use the solution if it remains cloudy, is colored, or contains particles.

Figure H

10. While holding the injection device with the needle pointing up, carefully remove the external and internal protective caps from the needle by pulling them straight off (Figure I). Do not turn the protective caps counterclockwise as this will loosen the needle. Do not discard the large external protective cap; you will need to use it later. Do not touch the exposed needle or allow the needle to touch anything.

Figure I

11. Gently tap the cartridge so that air bubbles float to the top of the solution (Figure J). Carefully push the plunger until a drop of solution appears at the end of the needle (Figure K).

Note: The plunger pushes the rubber stoppers forward; the rubber stoppers cannot be pulled back with the plunger.

Figure J
Figure K

12. Push the plunger until the upper rim of the top stopper reaches the correct volume mark for your prescribed dose. Excess solution will be expelled through the needle.

13. Set the injection device down on a clean, level surface and do not allow the needle to touch anything.

Select Injection Site

14. Choose an injection site mid-shaft on one side of the penis. Avoid visible blood vessels. With each use of edex®, alternate the side of the penis and vary the site of the injection (Figure L). If your penis is not circumcised, pull the foreskin back. Grasping the head of the penis with your thumb and forefinger, stretch it lengthwise along your thigh so that you can clearly see the selected injection site. Wipe the injection site with a new alcohol swab. Do not discard this swab; you will need to use it later.

Figure L

Inject edex®

15. Pick up the injection device and reposition the penis as in Step 14 to keep it from moving during the injection.

16. Hold the injection device as shown in Figure M. Do not touch the plunger at this time. Position the needle horizontally and gently insert the needle into the selected injection site until the needle is almost completely inserted into the penis (Figure M). Now place your thumb on the plunger and inject the solution slowly over a period of 5 to 10 seconds (Figure N).

Figure M
Figure N

17. If the solution does not inject easily, or if you immediately experience a burning pain at the injection site, reposition the needle by advancing it slightly or by partially withdrawing it until the solution can be injected easily and painlessly.

18. Withdraw needle from penis. Immediately apply firm but gentle pressure with the alcohol swab to the injection site for five minutes to prevent bruising (Figure O). Continue to apply firm pressure until bleeding stops. If bleeding continues or recurs after applying pressure, abstain from intercourse.

Figure O

Discard Injection Supplies

19. Carefully place the large external protective cap on the needle. Remove the needle from the injection device by turning counterclockwise.

20. Remove the cartridge from the injection device by turning the blue portion of the plunger counterclockwise.

21. Discard your needle in a special container for disposal of sharp medical supplies. Ask your doctor or pharmacist where you can obtain these special containers. Follow the directions on your disposal container for proper disposal procedures. Do not reuse or share needles.

22. Clean the reusable injection device with warm water and a mild soap after each use. Once the injection device is dry, place it in the carrying case.

As with all prescription medicines, do not allow anyone else to use your medication. Proper injection technique and individual dose titration are essential for the safe use of this product.

Manufactured for:
Endo USA
Malvern, PA 19355

Revised: March 2024

Principal Display Panel - 10 mcg 2pk

10 mcg 2 pk

Principal Display Panel - 10 mcg 6pk

10 mcg 6 pk

Principal Display Panel - 20 mcg 2pk

20 mcg 2pk

Principal Display Panel - 20 mcg 6pk

20 mcg 6pk

Principal Display Panel - 40 mcg 2pk

40 mcg 2pk

Principal Display Panel - 40 mcg 6pk

40 mcg 2pk
EDEX 
alprostadil injection, powder, lyophilized, for solution
Product Information
Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:52244-010
Route of AdministrationINTRACAVERNOUS
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
ALPROSTADIL (UNII: F5TD010360) (ALPROSTADIL - UNII:F5TD010360) ALPROSTADIL10 ug  in 1 mL
Inactive Ingredients
Ingredient NameStrength
ALFADEX (UNII: Z1LH97KTRM)  
LACTOSE, UNSPECIFIED FORM (UNII: J2B2A4N98G)  
SODIUM CHLORIDE (UNII: 451W47IQ8X)  
WATER (UNII: 059QF0KO0R)  
Product Characteristics
ColorwhiteScore    
ShapeSize
FlavorImprint Code
Contains    
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:52244-010-022 in 1 CARTON04/15/2012
11 in 1 BLISTER PACK
11 mL in 1 CARTRIDGE; Type 0: Not a Combination Product
2NDC:52244-010-066 in 1 CARTON04/15/2012
21 in 1 BLISTER PACK
21 mL in 1 CARTRIDGE; Type 0: Not a Combination Product
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NDANDA02064904/15/2012
EDEX 
alprostadil injection, powder, lyophilized, for solution
Product Information
Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:52244-020
Route of AdministrationINTRACAVERNOUS
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
ALPROSTADIL (UNII: F5TD010360) (ALPROSTADIL - UNII:F5TD010360) ALPROSTADIL20 ug  in 1 mL
Inactive Ingredients
Ingredient NameStrength
ALFADEX (UNII: Z1LH97KTRM)  
LACTOSE, UNSPECIFIED FORM (UNII: J2B2A4N98G)  
SODIUM CHLORIDE (UNII: 451W47IQ8X)  
WATER (UNII: 059QF0KO0R)  
Product Characteristics
ColorwhiteScore    
ShapeSize
FlavorImprint Code
Contains    
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:52244-020-022 in 1 CARTON01/15/2012
11 in 1 BLISTER PACK
11 mL in 1 CARTRIDGE; Type 0: Not a Combination Product
2NDC:52244-020-066 in 1 CARTON01/15/2012
21 in 1 BLISTER PACK
21 mL in 1 CARTRIDGE; Type 0: Not a Combination Product
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NDANDA02064901/15/2012
EDEX 
alprostadil injection, powder, lyophilized, for solution
Product Information
Product TypeHUMAN PRESCRIPTION DRUGItem Code (Source)NDC:52244-040
Route of AdministrationINTRACAVERNOUS
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
ALPROSTADIL (UNII: F5TD010360) (ALPROSTADIL - UNII:F5TD010360) ALPROSTADIL40 ug  in 1 mL
Inactive Ingredients
Ingredient NameStrength
ALFADEX (UNII: Z1LH97KTRM)  
LACTOSE, UNSPECIFIED FORM (UNII: J2B2A4N98G)  
SODIUM CHLORIDE (UNII: 451W47IQ8X)  
WATER (UNII: 059QF0KO0R)  
Product Characteristics
ColorwhiteScore    
ShapeSize
FlavorImprint Code
Contains    
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:52244-040-022 in 1 CARTON03/15/2012
11 in 1 BLISTER PACK
11 mL in 1 CARTRIDGE; Type 0: Not a Combination Product
2NDC:52244-040-066 in 1 CARTON03/15/2012
21 in 1 BLISTER PACK
21 mL in 1 CARTRIDGE; Type 0: Not a Combination Product
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NDANDA02064903/15/2012
Labeler - ENDO USA, Inc. (119185057)

Revised: 3/2024
Document Id: 553797b1-0eb7-4632-ad26-a44faa7139ea
Set id: e8b8ec8d-1318-43e4-a182-446e9f9579de
Version: 14
Effective Time: 20240327
 
ENDO USA, Inc.