COLCHICINE - colchicine tablet 
West-ward Pharmaceutical Corp

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HIGHLIGHTS OF PRESCRIBING INFORMATION
These highlights do not include all the information needed to use colchicine safely and effectively. See full prescribing information for Colchicine Tablets.
Colchicine Tablets
Initial U.S. Approval:   ______


INDICATIONS AND USAGE

  • Colchicine Tablets are indicated for prophylaxis of gout flares in adults (1).

DOSAGE AND ADMINISTRATION

  • 0.6 mg (one tablet) one or twice daily in adults and adolescents older than 16 years of age. (2). Maximum dose 1.2 mg/day.

Colchicine tablets are administered orally, without regard to meals (2).

Dosage reduction should be carefully considered in patients with impaired hepatic or renal function and in patients who are receiving concomitant treatment with P-gp and CYP3A4 inhibitors.(2).


DOSAGE FORMS AND STRENGTHS

  • 0.6 mg tablets  (3).

CONTRAINDICATIONS

  • Hypersensitivity to colchicine  (4).
  • Colchicine should not be prescribed to patients with impaired renal or hepatic function who are taking P-gp or strong CYP3A4 inhibitors).

WARNINGS AND PRECAUTIONS

  • General: In rare instances, severe allergic reactions and anaphylaxis have been reported with the use of colchicine. Most of these have been reported to occur within several hours after readministration following prior usage of the drug. The appearance of hypersensitivity reactions requires cessation of therapy with colchicine (5.1).
         •      Both accidental and intentional overdoses with colchicine in       children and adults have been reported [See OVERDOSE (10)].       Keep Colchicine Tablets out of the reach of children.
  • Renal Impairment: Colchicine is significantly excreted in urine in healthy subjects. Clearance of Colchicine is decreased in patients with impaired renal function. Patients with any degree of renal dysfunction, who are treated with Colchicine, should be monitored closely for adverse effects of Colchicine (5.2).
  • Hepatic Impairment: The clearance of Colchicine may be significantly reduced and plasma half-life prolonged in patients with chronic hepatic impairment, compared to healthy subjects. All patients with hepatic impairment should be monitored closely for adverse effects of Colchicine (5.3).

ADVERSE REACTIONS

  • The most frequent adverse effects of oral colchicine in therapeutic doses are those involving the gastrointestinal tract with diarrhea, nauses, vomiting, and abdominal pain often being the first signs of toxicity and the first indication that the colchicine dose may need to be reduced or therapy stopped. Larger doses may cause profuse diarrhea, gastrointestinal hemorrhage, skin rashes, renal and hepatic damage. Bone marrow suppression with agranulocytosis, thrombocytopenia, and aplastic anemia have rarely occurred with prolonged treatment, as have peripheral neuropathy, myopathy, rashes, and alopecia (6).
  • Side effects due to Colchicine appear to be a function of dosage. The possibility of increased colchicine toxicity in the presence of renal or hepatic dysfunction should be considered. (6).



To report SUSPECTED ADVERSE REACTIONS, contact West Ward Pharmaceutical Corp. at 1-800-631-2174 or http://www.west-ward.com or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.


DRUG INTERACTIONS

  • Since colchicine is metabolized by cytochrome P (CYP) 3A4 demethylation in the liver, it may interact with substrates of this enzyme system, including estrogen, steroids, dapsone, diltiazem, erythromycin, lidocaine, lovastatin (and most other statins), midazolam, quinidine, terfenadine, testosterone, nifedipine, and verapamil. Colchicine may also be affected by inhibitors of this enzyme system, such as diltiazem, gestodene, grapefruit juice, ketoconazole, toleadomycin, and erythromycin (7).
  • Administration of colchicine with macrolide antibiotics such as clarithromycin impairs colchicine elimination, resulting in excess drug accumulation and toxicity.(7).
  • Acute myopathy has been reported when colchicine is used with pravastatin (7).
  • See full prescribing information for a complete list of reported and potential interactions (7).

USE IN SPECIFIC POPULATIONS

  • Use in Pregnancy:  Colchicine is an FDA Pregnancy Category C Drug. There are no adequate and well-controlled studies with colchicine in pregnant women. Colchicine Tablets should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus (8.1).
  • Use in Nursing Mothers: Colchicine is excreted into human milk. Limited information suggests that exclusively breastfed infants receive less than 10 percent of the maternal weight-adjusted dose. Caution should be exercised and breastfeeding infants should be observed for adverse effects when colchicine is administered to a nursing woman (8.2).
  • Pediatric Use: Gout is rare in pediatric patients, safety and effectiveness of colchicine in pediatric patients has not been established (8.3).
  • Geriatric Use:  Because of the increased incidence of decreased renal function in the elderly population, and the higher incidence, in the elderly population, of other co-morbid conditions, which often require the use of other medications, it is essential to carefully consider the need for a reduction in the dosage of Colchicine, when elderly patients are treated with Colchicine (8.4).
  • See full prescribing information for a complete list of use in specific populations (8.5, 8.6).


See 17 for PATIENT COUNSELING INFORMATION and the FDA-approved Medication Guide

Revised: 10/2010

FULL PRESCRIBING INFORMATION: CONTENTS*
* Sections or subsections omitted from the full prescribing information are not listed

1.       INDICATION AND USAGE

2.       DOSAGE AND ADMINISTRATION

3.       DOSAGE FORMS AND STRENGTHS

4.       CONTRAINDICATIONS

5.       WARNINGS AND PRECAUTIONS

5.1 General

5.2 Renal Impairment

5.3 Hepatic Impairment

5.4 Drug Interactions

6.       ADVERSE REACTIONS

7       DRUG INTERACTIONS

8.       USE IN SPECIFIC POPULATIONS

8.1 Use in Pregnancy

8.2 Labor and Delivery

8.3 Use in Nursing Mothers

8.4 Pediatric Use

8.4 Geriatric Use

8.5 Use in Patients with Renal Dysfunction

8.6 Use in Patients with Hepatic Dysfunction

9.       DRUG ABUSE AND DEPENDENCE

10.       OVERDOSAGE

11.       DESCRIPTION

12.       CLINICAL PHARMACOLOGY

12.1 Mechanism of Action

12.2 Pharmacokinetics

13.       NONCLINICAL TOXICOLOGY

13.1       Carcinogenesis, Mutagenesis, Impairment of Fertility

15.       REFERENCES

16.       HOW SUPPLIED STORAGE AND HANDLING

16.1 How Supplied

16.2 Storage

17.       PATIENT COUNSELING

17.1 Dosing Instructions

17.2 Blood Dyscrasias

17.3 Drug and Food Interactions

17.4 Neuromuscular Toxicity

Colchicine Medication Guide

PRINCIPAL DISPLAY PANEL


FULL PRESCRIBING INFORMATION

1.       INDICATION AND USAGE

Colchicine is indicated for prophylaxis of gout flares in adults.

2.       DOSAGE AND ADMINISTRATION

The dosage for adults and adolescents older than 16 years of age is 0.6 mg (one tablet) once or twice daily. Maximum dose 1.2 mg/day.

Dosage reduction should be carefully considered in patients with impaired hepatic or renal function and in patients who are receiving concomitant treatment with P-gp and CYP3A4 inhibitors.

      Colchicine tablets are administered orally, without regard to meals.

      Colchicine is not an analgesic medication and should not be used to treat pain from other causes.

The safety and efficacy of colchicine in children to reduce the incidence of acute gout flares has not been evaluated.

3.       DOSAGE FORMS AND STRENGTHS

0.6 mg tablets ― white, round, unscored, shallow concave compressed tablets with WEST-WARD 201 debossed on tablet.

4.       CONTRAINDICATIONS

Colchicine should not be prescribed to patients with a hypersensitivity to colchicine. Colchicine should not be prescribed to patients with impaired renal or hepatic function who are taking P-gp or strong CYP3A4 inhibitors..

5.       WARNINGS AND PRECAUTIONS

5.1 General

In rare instances severe allergic reactions and anaphylaxis have been reported with the use of colchicine. Most of these rare allergic reactions have been reported to occur within several hours after readministration following prior usage of the drug. The appearance of hypersensitivity reactions requires cessation of therapy with colchicine.

Both accidental and intentional overdoses with colchicine in children and adults have been reported [See OVERDOSE       (10)]. Keep Colchicine Tablets out of the reach of children.

5.2 Renal Impairment

Colchicine is significantly excreted in urine in healthy subjects. Clearance of Colchicine is decreased in patients with impaired renal function. Consideration should be given to the reduction of the dosage in patients with renal impairment. Patients with any degree of renal dysfunction, who are treated with Colchicine, should be monitored closely for adverse effects of Colchicine.

5.3 Hepatic Impairment

The clearance of Colchicine may be significantly reduced and plasma half-life prolonged in patients with chronic hepatic impairment, compared to healthy subjects. Consideration should be given to the reduction of the dosage in patients with hepatic impairment. All patients with hepatic impairment should be monitored closely for adverse effects of Colchicine.

5.4 Drug Interactions

        [see DRUG INTERACTIONS in section 7]

6.       ADVERSE REACTIONS

The most frequent adverse effects of oral colchicine in therapeutic doses are those involving the gastrointestinal tract with diarrhea, nausea, vomiting, and abdominal pain often being the first signs of toxicity and the first indication that the colchicine dose may need to be reduced or therapy stopped. Larger doses may cause profuse diarrhea, gastrointestinal hemorrhage, skin rashes, renal and hepatic damage. Bone marrow suppression with agranulocytosis, thrombocytopenia, and aplastic anemia have rarely occurred with prolonged treatment, as have peripheral neuropathy, myopathy, rashes, and alopecia.

Side effects due to Colchicine appear to be a function of dosage. The possibility of increased colchicine toxicity in the presence of renal or hepatic dysfunction should be considered.

7       DRUG INTERACTIONS

Since colchicine is metabolized by cytochrome P (CYP) 3A4 demethylation in the liver, it may interact with substrates of this enzyme system, including estrogen, steroids, dapsone, diltiazem, erythromycin, lidocaine, lovastatin (and most other statins), midazolam, quinidine, terfenadine, testosterone, nifedipine, and verapamil. It may also be affected by inhibitors of this enzyme system, such as diltiazem, gestodene, grapefruit juice, ketoconazole, toleadomycin, and erythromycin. (Ben-Chetrit & Levy, 2003)(Hsu, Chen, Chang, & Chiu, 2002) (Holtzman, Wiggins, & Spinler, 2006)P-glycoprotein modulators or substrates that may interact with colchicine include morphine, doxorubicin, vinblastine, vincristine, paclitaxel, digoxin, quinidine, amprenavir, indinavir, nelfinavir, ritonavir, saquinavir, loperamide, josamycin, erythromycin, clarithromycin, cyclosporine, aldosterone, dexamethasone, prednisolone, progesterone, verapamil, talinolol, fexofenadine, cimetidine, amitriptyline, nortriptyline, phenytoin, and simvastatin. (Niel & Scherrmann, 2006)

Administration of colchicine with macrolide antibiotics such as clarithromycin impairs colchicine elimination, resulting in excess drug accumulation and toxicity, (Akdag, Erosy, Kahvecioglu, Gullulu, & Dilek, 2006)  (Rollot, Pajot, Chauvelot-Moachon, Nazal, Kelaidi, & Blanche, 2004)Acute myopathy has been reported when colchicine is used with pravastatin. (Alayli, Cengiz, Canturk, Durmus, Akyol, & Menkse, 2005) (Hung, et al., 2005) Rhabdomylosis has been reported when colchicine was used with atorvastatin. (Tufan, Cavus, Altintas, Iskit, & Topeli, 2006)

When used for long periods of time, such as in the treatment of familial Meditarranean fever, colchicine can alter drug absorption and cause gastrointestinal effects such as lactose intolerance. (Ben-Chetrit & Levy, 2003)The available data suggest a dosage adjustment is necessary with strong CYP3A4 and P-gp inhibitors.

8.       USE IN SPECIFIC POPULATIONS

8.1 Use in Pregnancy

Colchicine is an FDA Pregnancy Category C Drug. There are no adequate and well-controlled studies with colchicine in pregnant women. Colchicine crosses the human placenta. Published animal reproduction and development studies indicate that colchicine causes embryofetal toxicity, teratogenicity, and altered postnatal development at exposures within or above the clinical therapeutic range. Colchicine Tablets should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

8.2 Labor and Delivery

The effect of colchicine on labor and delivery is not known.  

8.3 Use in Nursing Mothers

Colchicine is excreted into human milk. Limited information suggests that exclusively breastfed infants receive less than 10 percent of the maternal weight-adjusted dose. While there are no published reports of adverse effects in breast-feeding infants of mothers taking colchicine, colchicine can affect gastrointestinal cell renewal and permeability. Caution should be exercised and breastfeeding infants should be observed for adverse effects when colchicine is administered to a nursing woman.

8.4 Pediatric Use

Gout is rare in pediatric patients,. Safety and effectiveness of colchicine in pediatric patients has not been established.

8.4 Geriatric Use

Because of the increased incidence of decreased renal function in the elderly population, and the higher incidence, in the elderly population, of other co-morbid conditions, which often require the use of other medications, it is essential to carefully consider the need for a reduction in the dosage of Colchicine, when elderly patients are treated with Colchicine.

8.5 Use in Patients with Renal Dysfunction

Please see WARNINGS AND PRECAUTIONS for discussion of usage in patients with Renal or Hepatic Dysfunction.

8.6 Use in Patients with Hepatic Dysfunction

Please see WARNINGS AND PRECAUTIONS for discussion of usage in patients with Renal or Hepatic Dysfunction.

9.       DRUG ABUSE AND DEPENDENCE

Tolerance, abuse, or dependence from colchicine has not been reported.

10.       OVERDOSAGE

The dose of colchicine that induces significant toxicity isnot known. Fatalities have been reported in patients after ingesting a dose as low as 7 mg over a 4-day period, while other patients have reportedly survived after ingesting more than 60 mg. A review of 150 patients who overdosed on colchicine found that those who ingested less than 0.5 mg/kg survived and tended to have milder adverse reactions, such as gastrointestinal symptoms, whereas those who ingested from 0.5 to 0.8 mg/kg had more severe adverse reactions, including myelosuppression. There was 100% mortality among patients who ingested more than 0.8 mg/kg.

11.       DESCRIPTION

Colchicine is an alkaloid obtained from the plant Colchicum autumnale.

The chemical name for colchicine is (S)-N-(5,6,7,9- tetrahydro-1,2,3,10-tetramethoxy-9-oxobenzol[α]heptalen-7-yl) acetamide. The structural formula is represented below:

Colchicine structural formula 

Colchicine consists of pale yellow scales or powder; it darkens on exposure to light. Colchicine is soluble in water, freely soluble in alcohol and in chloroform, and slightly soluble in ether.

Each tablet contains 0.6 mg (1/100 grain) colchicine USP and the following inactive ingredients: colloidal silicon dioxide, lactose anhydrous, magnesium stearate, microcrystalline cellulose, and sodium starch glycolate.

12.       CLINICAL PHARMACOLOGY

12.1 Mechanism of Action

Colchicine’s effectiveness as a treatment for gout has been postulated to be due to its ability to block neutrophil-mediated inflammatory responses induced by monosodium urate crystals in synovial fluid by disrupting the function of the neutrophil’s cytoskeleton and interfering with microtubule assembly. This results in the prevention of activation, degranulation, and migration of neutrophils to sites of inflammation. New evidence suggests that colchicine may interfere with the intracellular assembly of the inflammasome complex found in neutrophils and monocytes that mediate IL-1b activation.

Colchicine is predominantly eliminated by biliary excretion and through the stool; gastrointestinal tract lining cell turnover has a variable role in colchicine elimination. Colchicine is extruded from cells, including the enteric lining cells, into the gastrointestinal tract, mediated by the multidrug resistance transporter molecule ABCB1 (full name: ATP-binding cassette subfamily B member, 1, MDRI, PGYI; also known as P-glycoprotein [P-gp] or CD243). Normally, a lesser but significant role in colchicine metabolism (-5 to 20%) is played by enteric and hepatic cytochrome P450 3E4 (CYP3A4), which catalyzes demethylation of colchicine to inactive metabolites. Hepatic demethylation of colchicine dependent on CYP3A4 occurs before hepatobiliary excretion of colchicine.

Renal elimination has been estimated to be responsible for 10 to 20% of drug disposition in normal subjects. CYP3A4 and renal disposition of colchicine become more critical with certain drug-drug interactions that affect ABCB 1, with hepatobiliary dysfunction and with aging.

Colchicine is not removed by hemodialysis.

12.2 Pharmacokinetics

Absorption

In healthy adults, colchicine appears to be readily absorbed when orally administered. When Colchicine Tablets 0.6 mg were administered to 18 healthy volunteers, a Cmax of about 2 ng/Ml at a tmax of 1 hou was observed.

Distribution

Colchicine is lipid-soluble and has a mean apparent volume of distribution in healthy young volunteers of approximately 5 to 8 L/kg. Colchicine binding to serum protein is 39% (plus or minus 5%), and binds primarily to albumin; it crosses the placenta and distributes into breast milk.

Metabolism

There are two primary metabolites, 2-O-demethylcolchicine and 3-O-demethylcolchicine (known as 2- and 3-DMC, respectively), and one minor metabolite, 10-O-demethylcolchicine (also known as 10-DMC or colchiceine). Human liver microsomes studies have shown that CYP3A4 is involved in the metabolism of colchicine to 2- and 3-DMC. In vivo, exposure to 2-DMC and 3-DMC metabolites is less than 5% of parent drug.

13.       NONCLINICAL TOXICOLOGY

13.1       Carcinogenesis, Mutagenesis, Impairment of Fertility

Carcinogenesis

Carcinogenicity studies of colchicine have not been evaluated. Due to the potential for colchicine to produce aneuploid cells (cells with an unequal number of chromosomes), colchicine presents a theoretical increased risk of malignancy.

Mutagenesis

Colchicine was negative for mutagenicity in the bacterial reverse mutation assay. In a chromosomal aberration assay in cultured human white blood cells, colchicine treatment resulted in the formation of micronuclei. Since published studies demonstrated that colchicine induces aneuploidy from the process of mitotic nondisjunction without structural DNA changes, colchicine is not considered clastogenic, although micronuclei are formed.

Impairment of Fertility

Published nonclinical studies demonstrated that colchicine-induced disruption of microtubule formation affects meiosis and mitosis. Reproductive studies also reported abnormal sperm morphology and reduced sperm counts in males, and interference with sperm penetration, second meiotic division, and normal cleavage in females when exposed to colchicine. Colchicine administered to pregnant animals resulted in fetal death and teratogenicity. These effects were dose dependent, with the timing of exposure critical for the effects on embryofetal development. The nonclinical doses evaluated were generally higher than an equivalent human therapeutic dose, but safety margins for reproductive and developmental toxicity could not be determined. There are published studies that show that men and women taking colchicine can safely have children.

Case reports and epidemiology studies in human male subjects on colchicine therapy indicated that infertility from colchicine is rare. A case report indicated that azoospermia was reversed when therapy was stopped. Case reports and epidemiology studies in female subjects on colchicine therapy have not established a clear relationship between colchicine use and female infertility.

15.       REFERENCES

Akdag, I., Erosy, A., Kahvecioglu, S., Gullulu, M., & Dilek, K. (2006). Acute colchicine intoxication during clarithromycin administration in patients with chronic renal failure. Journal of Nephrology , 19, 515-517.

Alayli, G., Cengiz, K., Canturk, F., Durmus, D., Akyol, Y., & Menkse, E. (2005). Acute Myopathy in a Patient with Concomitant Use of Pravastatin and Colchicine. The Annals of Pharmacology , 39, 1358-1361.

Ben-Chetrit, D., & Levy, M. (2003). Reproductive system in familial Mediterranean fever: an overview. Annals of Rheumatic Diseases , 62, 916-919.

Holtzman, C., Wiggins, B., & Spinler, S. (2006). Role of P-glycoprotein in Statin Drug Interactions. Pharmacotherapy , 26 (11), 1601-1607.

Hsu, W.-C., Chen, W.-H., Chang, M.-T., & Chiu, H.-C. (2002). Colchicine-Induced Acute Myopathy in a Patient with Concomitant Use of Simvastatin. Clinical Neuropharmacology , 25 (5), 266-268.

Hung, I., Wu, A. C., Tang, B., To, K., Yeung, C., Woo, P., et al. (2005). Fatal Interaction between Clarithromycin and Colchicine in Patients with Renal Insufficiency; A Retrospective Study. Clinical Infectious Diseases , 41, 291-300.

Niel, E., & Scherrmann, J.-M. (2006). Colchicine today. Joint Bone Spine , 73, 672-678.

Rollot, F., Pajot, O., Chauvelot-Moachon, L., Nazal, E., Kelaidi, C., & Blanche, P. (2004). Acute Colchicine Intoxication During Clarithromycin Administration. The Annals of Pharmacotherapy , 38, 2074-2077.

Tufan, A. D., Cavus, S., Altintas, N., Iskit, A., & Topeli, A. (2006). Rhabdomyolysis in a Patient Treated with Colchicine and Atorvastatin. The Annals of Pharmacotherapy , 40, 1466-1469.

16.       HOW SUPPLIED STORAGE AND HANDLING

16.1 How Supplied

Colchicine Tablets, USP 0.6 mg are white, round, unscored, shallow concave compressed tablets with WEST-WARD 201on the tablets.

      Bottles of 100 tablets

      Bottles of 1000 tablets

16.2 Storage

Store at 20° to 25° C (68° to 77° F).

[See USP Controlled Room Temperature]

Protect from light.

17.       PATIENT COUNSELING

See Colchicine Medication Guide

17.1 Dosing Instructions

1 Patients should be counseled to continue to take Colchicine Tablets, even if they are no longer in pain. They should be told to consult their health care professional before stopping use of Colchicine Tablets. If a dose is missed patients may take it within 6 hours of their normal dose, or skip the dose and return to their normal schedule if more than 6 hours have passed. Emphasize to patients not to double the next dose if they skip a dose, as gastrointestinal symptoms may occur.

17.2 Blood Dyscrasias

Patients should be told that colchicine can cause bone marrow suppression with anemia and low platelets, as well as agranulocytosis.

17.3 Drug and Food Interactions

Patients should be made aware that many drugs and other substances can interact with colchicine; sometimes these interactions might be fatal. They should be told to check make sure their health care professional knows every drug and supplement they are taking, and to check with him or her before starting any new medications or supplements, including over-the-counter products. They should be told not to drink grapefruit juice or eat grapefruit.

17.4 Neuromuscular Toxicity

Patients should be told that muscle weakness or pain, tingling or numbness in fingers or toes are signs of problems with colchicine. They should be instructed that if this occurs, they discontinue colchicine therapy and seek immediate medical evaluation.

Manufactured and Distributed by:

West-Ward Pharmaceutical Corp.

Tel: +1 732 542 1191
Fax: +1 732 542 0940

Prepared September 2010

Colchicine Medication Guide

This Medication Guide provides some important general information about Colchicine. However, it is very important for you to see your physician on a regular basis while taking Colchicine and to discuss any concerns or questions that you have with your physician.

What is Colchicine?

What is the most important information I should know about Colchicine?

Who should not take Colchicine?

What should I discuss with my healthcare provider before taking Colchicine?

How should I take Colchicine?

What happens if I miss a dose?

What should I do if I overdose?

What should I avoid while taking Colchicine?

What are the possible side effects of Colchicine?

How should I store Colchicine?

General Information about Colchicine:

Physicians sometimes prescribe medications for conditions other than those listed in a Medication Guide. You should only use Colchicine for the condition for which it was prescribed for you. You should never give your Cholchicine to other people, although their symptoms may appear to be similar to yours, because this could be harmful to the other person. While this Medication Guide provides a summary of important information about Colchicine, you should consult with your physician or pharmacist if you need more detailed information.

What are the active ingredients in Colchicine?

Active Ingredient: Colchicine 0.6 mg, USP

Inactive Ingredients: colloidal silicon dioxide, lactose anhydrous, magnesium stearate, microcrystalline cellulose and sodium starch glycolate.

Manufacturer: West-Ward Pharmaceutical Corp.

PRINCIPAL DISPLAY PANEL

NDC 0143-1201-01
Colchicine
Tablets, USP
0.6 mg

Rx Only
6505-01-083-5984

100 TABLETS
Manufactured by:

West-ward Pharmaceutical Corp.
Eatontown, NJ 07724

PRINCIPAL DISPLAY PANEL - 0.6mg, 100 Tablets

COLCHICINE 
colchicine   tablet
Product Information
Product TypeHUMAN PRESCRIPTION DRUGNDC Product Code (Source)0143-1201
Route of AdministrationORALDEA Schedule    
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
COLCHICINE (COLCHICINE) COLCHICINE0.6 mg
Inactive Ingredients
Ingredient NameStrength
COLLOIDAL SILICON DIOXIDE 
ANHYDROUS LACTOSE 
MAGNESIUM STEARATE 
CELLULOSE, MICROCRYSTALLINE 
SODIUM STARCH GLYCOLATE TYPE A POTATO 
Product Characteristics
ColorWHITEScore no score
ShapeROUNDSize9mm
FlavorImprint Code WEST;WARD;201
Contains    
Packaging
#NDCPackage DescriptionMultilevel Packaging
10143-1201-01100 TABLET In 1 BOTTLENone
20143-1201-101000 TABLET In 1 BOTTLENone
30143-1201-25100 TABLET In 1 CARTONNone

Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
UNAPPROVED DRUG OTHER10/08/199012/28/2010

Labeler - West-ward Pharmaceutical Corp (001230762)
Establishment
NameAddressID/FEIOperations
West-ward Pharmaceutical Corp001230762MANUFACTURE
Revised: 10/2010West-ward Pharmaceutical Corp