DESCRIPTION

Ofloxacin ophthalmic solution 0.3% is a sterile ophthalmic solution. It is a fluorinated carboxyquinolone anti-infective for topical ophthalmic use.

Chemical Name: (±)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo- 7H pyrido [1,2,3- de]-1,4 benzoxazine-6-carboxylic acid.

Contains: Active: ofloxacin 0.3% (3 mg/mL)

Preservative: benzalkonium chloride (0.005%)

Inactives: sodium chloride and water for injection. May also contain hydrochloric acid and/or sodium hydroxide to adjust pH.

Ofloxacin ophthalmic solution is unbuffered and formulated with a pH of 6.4 (range 6.0 to 6.8). It has an osmolality of 300 mOsm/kg. Ofloxacin is a fluorinated 4-quinolone which differs from other fluorinated 4-quinolones in that there is a six member (pyridobenzoxazine) ring from positions 1 to 8 of the basic ring structure.

CLINICAL PHARMACOLOGY

INDICATIONS AND USAGE

Ofloxacin ophthalmic solution is indicated for the treatment of infections caused by susceptible strains of the following bacteria in the conditions listed below:

* Efficacy for this organism was studied in fewer than 10 infections

CONTRAINDICATIONS

Ofloxacin Ophthalmic Solution is contraindicated in patients with a history of hypersensitivity to ofloxacin, to other quinolones, or to any of the components in this medication (see Warnings).

WARNINGS

NOT FOR INJECTION.

Ofloxacin ophthalmic solution should not be injected subconjunctivally, nor should it be introduced directly into the anterior chamber of the eye.

There are rare reports of anaphylactic reaction /shock and fatal hypersensitivity reactions in patients receiving systemic quinolones, some following the first dose,  including ofloxacin. Some reactions were accompanied by cardiovascular collapse, loss of consciousness, angioedema (including laryngeal, pharyngeal or facial edema), airway obstruction, dyspnea, urticaria, and itching. A rare occurrence of Stevens-Johnson syndrome, which progressed to toxic epidermal necrolysis, has been reported in a patient who was receiving topical ophthalmic ofloxacin. If an allergic reaction to ofloxacin occurs, discontinue the drug. Serious acute hypersensitivity reactions may require immediate emergency treatment. Oxygen and airway management, including intubation should be administered as clinically indicated.

PRECAUTIONS

General:

As with other anti-infectives, prolonged use may result in overgrowth of nonsusceptible organisms, including fungi. If superinfection occurs discontinue use and institute alternative therapy. Whenever clinical judgement dictates, the patient should be examined with the aid of magnification, such as slit lamp biomicroscopy and, where appropriate, fluorescein staining. Ofloxacin should be discontinued at the first appearance of a skin rash or any other sign of hypersensitivity reaction.

The systemic administration of quinolones, including ofloxacin, has led to lesions or erosions of the cartilage in weight-bearing joints and other signs of arthropathy in immature animals of various species. Ofloxacin, administered systemically at 10 mg/kg/day in young dogs (equivalent to 110 times the maximum recommended daily adult ophthalmic dose) has been associated with these types of effects.

Information for Patients:

Avoid contaminating the applicator tip with material from the eye, fingers or other source.

Systemic quinolones, including ofloxacin, have been associated with hypersensitivity reactions, even following a single dose. Discontinue use immediately and contact your physician at the first sign of a rash or allergic reaction.

Drug Interactions:

Specific drug interaction studies have not been conducted with ofloxacin ophthalmic solution. However, the systemic administration of some quinolones has been shown to elevate plasma concentrations of theophylline, interfere with the metabolism of caffeine, and enhance the effects of the oral anticoagulant warfarin and its derivatives, and has been associated with transient elevations in serum creatinine in patients receiving cyclosporine concomitantly.

Carcinogenesis, Mutagenesis, Impairment of Fertility:

Long term studies to determine the carcinogenic potential of ofloxacin have not been conducted.

Ofloxacin was not mutagenic in the Ames test, in vitro and in vivo cytogenic assay, sister chromatid exchange assay (Chinese hamster and human cell lines), unscheduled DNA synthesis (UDS) assay using human fibroblasts, the dominant lethal assay, or mouse micronucleus assay. Ofloxacin was positive in the UDS test using rat hepatocyte, and in the mouse lymphoma assay.

In fertility studies in rats, ofloxacin did not affect male or female fertility or morphological or reproductive performance at oral dosing up to 360 mg/kg/day (equivalent to 4000 times the maximum recommended daily ophthalmic dose).

Pregnancy:

Teratogenic Effects:

Ofloxacin has been shown to have an embryocidal effect in rats and in rabbits when given in doses of 810 mg/kg/day (equivalent to 9000 times the maximum recommended daily ophthalmic dose) and 160 mg/kg/day (equivalent to 1800 times the maximum recommended daily ophthalmic dose). These dosages resulted in decreased fetal body weight and increased fetal mortality in rats and rabbits, respectively. Minor fetal skeletal variations were reported in rats receiving doses of 810 mg/kg/day. Ofloxacin has not been shown to be teratogenic at doses as high as 810 mg/kg/day and 160 mg/kg/day when administered to pregnant rats and rabbits, respectively.

Nonteratogenic Effects:

Additional studies in rats with doses up to 360 mg/kg/day during late gestation showed no adverse effect on late fetal development, labor, delivery, lactation, neonatal viability, or growth of the newborn.

There are, however, no adequate and well-controlled studies in pregnant women. Ofloxacin ophthalmic solution should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

Nursing Mothers:

In nursing women a single 200 mg oral dose resulted in concentrations of ofloxacin in milk which were similar to those found in plasma. It is not known whether ofloxacin is excreted in human milk following topical ophthalmic administration. Because of the potential for serious adverse reactions from ofloxacin in nursing infants, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother.

Pediatric Use:

Safety and effectiveness in infants below the age of one year have not been established.

Quinolones, including ofloxacin, have been shown to cause arthropathy in immature animals after oral administration; however, topical ocular administration of ofloxacin to immature animals has not shown any arthropathy. There is no evidence that the ophthalmic dosage form of ofloxacin has any effect on weight bearing joints.

Geriatric Use:

No overall differences in safety or effectiveness have been observed between elderly and younger patients.

ADVERSE REACTIONS

Ophthalmic Use: The most frequently reported drug-related adverse reaction was transient ocular burning or discomfort. Other reported reactions include stinging, redness, itching, chemical conjunctivitis/keratitis, ocular/periocular/facial edema, foreign body sensation, photophobia, blurred vision, tearing, dryness, and eye pain. Rare reports of dizziness and nausea have been received. Refer to Warnings for additional adverse reactions.

To report SUSPECTED ADVERSE REACTIONS, contact Rising Pharmaceuticals, Inc. at 866-562-4597 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

DOSAGE AND ADMINISTRATION

The recommended dosage regimen for the treatment of bacterial conjunctivitis is:

HOW SUPPLIED

Ofloxacin Ophthalmic Solution 0.3% is supplied sterile in a labeled translucent LDPE bottle with insert cap assembly comprising of tan colored HDPE screw cap over a LDPE nozzle with tamper-evident LDPE dust cover sealing the bottle cap.

5 mL in 5 mL bottle NDC 68788-8264-5

Note: Store at 20° to 25°C (68° to 77°F)[see USP Controlled Room Temperature].

Rx Only

Manufactured By:

FDC Limited,

B-8, MIDC Industrial Area,

Waluj, Aurangabad - 431 136,

Maharashtra, India

Manufactured for:

Rising Pharmaceuticals, Inc.

Allendale, NJ 07401

Toll free number: 1-800-521-5340

Revised: 07/2020

Relabeled By: Preferred Pharmaceuticals, Inc.

INSTRUCTIONS FOR USE

Please follow these instructions carefully when using Ofloxacin Ophthalmic Solution.

Use Ofloxacin ophthalmic solution as prescribed by your doctor.

1.      If you use other topically applied ophthalmic medications, they should be administered at least 10 minutes before or after the use of Ofloxacin ophthalmic solution.

2.      Wash hands before each use.

3.      Before using the medication for the first time, be sure the dust cover seal is unbroken.

4.      Refer (I-VI)

5.      OPHTHALMIC MEDICATIONS, IF HANDLED IMPROPERLY, CAN BECOME CONTAMINATED BY COMMON BACTERIA KNOWN TO CAUSE EYE INFECTIONS. SERIOUS DAMAGE TO THE EYE AND SUBSEQUENT LOSS OF VISION MAY RESULT FROM USING CONTAMINATED OPHTHALMIC MEDICATIONS. IF YOU THINK YOUR MEDICATION MAY BE CONTAMINATED, OR IF YOU DEVELOP AN EYE INFECTION, CONTACT YOUR DOCTOR IMMEDIATELY CONCERNING CONTINUED USE OF THIS BOTTLE.

6.      Repeat (V) and (VI) with the other eye if instructed to do by your doctor.

7.      The insert tip is designed to provide a premeasured drop; therefore, do NOT enlarge the hole of the insert tip.

8.      After you have used all doses, there will be some Ofloxacin Ophthalmic Solution left in the bottle. You should not be concerned since an extra amount of Ofloxacin Ophthalmic Solution has been added and you will get the full amount of Ofloxacin Ophthalmic Solution that your doctor prescribed. Do not attempt to remove excess medicine from the bottle.

WARNING: KEEP OUT OF REACH OF CHILDREN.

IF YOU HAVE ANY QUESTIONS ABOUT THE USE OF OFLOXACIN OPHTHALMIC SOLUTION, PLEASE CONSULT YOUR DOCTOR.

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Ofloxacin Ophthalmic Solution 0.3% 5 mL Container

Rising Pharmaceuticals, Inc             

Relabeled By: Preferred Pharmaceuticals, Inc. NDC 68788-8264-5

Ofloxacin Ophthalmic Solution USP

Rx Only           0.3%           5 mL

Active: Ofloxacin USP 0.3%

Preservative: Benzalkonium Chloride (0.005%)

Usual Dosage: See package insert.

FOR TOPICAL OPHTHALMIC USE ONLY

Retain in carton until contents are used. Protect from light.