CARBAMAZEPINE tablet

Country: United States

Language: English

Source: NLM (National Library of Medicine)

Active ingredient:

CARBAMAZEPINE (UNII: 33CM23913M) (CARBAMAZEPINE - UNII:33CM23913M)

Available from:

Preferred Pharmaceuticals Inc.

Administration route:

ORAL

Prescription type:

PRESCRIPTION DRUG

Therapeutic indications:

Carbamazepine is indicated for use as an anticonvulsant drug. Evidence supporting efficacy of carbamazepine as an anticonvulsant was derived from active drug-controlled studies that enrolled patients with the following seizure types: 1. Partial seizures with complex symptomatology (psychomotor, temporal lobe). Patients with these seizures appear to show greater improvement than those with other types. 2. Generalized tonic-clonic seizures (grand mal). 3. Mixed seizure patterns which include the above, or other partial or generalized seizures. Absence seizures (petit mal) do not appear to be controlled by carbamazepine (see  PRECAUTIONS, General). Carbamazepine is indicated in the treatment of the pain associated with true trigeminal neuralgia. Beneficial results have also been reported in glossopharyngeal neuralgia. This drug is not a simple analgesic and should not be used for the relief of trivial aches or pains. Carbamazepine should not be used in patients with a history of previous bone marrow depression, hypersensitivity to the drug, or known sensitivity to any of the tricyclic compounds, such as amitriptyline, desipramine, imipramine, protriptyline, nortriptyline, etc. Likewise, on theoretical grounds its use with monoamine oxidase (MAO) inhibitors is not recommended. Before administration of carbamazepine, MAO inhibitors should be discontinued for a minimum of 14 days, or longer if the clinical situation permits. Coadministration of carbamazepine and nefazodone may result in insufficient plasma concentrations of nefazodone and its active metabolite to achieve a therapeutic effect. Coadministration of carbamazepine with nefazodone is contraindicated. No evidence of abuse potential has been associated with carbamazepine nor is there evidence of psychological or physical dependence in humans.

Product summary:

Carbamazepine Tablets USP, 200 mg - Pink colored, capsule-shaped biconvex, uncoated tablet, debossed ‘CAR’ on one side and ‘200’ on the partially scored side, free from physical defects: Bottle of 30.......................................NDC 68788-7825-3 Bottle of 60.......................................NDC 68788-7825-6 Bottle of 90.......................................NDC 68788-7825-9 Bottle of 100.......................................NDC 68788-7825-1 Store at 20º to 25ºC (68º to 77ºF); excursions permitted between 15º to 30ºC (59º to 86ºF) [See USP Controlled Room Temperature] . Protect from moisture. Dispense in a tight, light-resistant container. *The other brands listed are trademarks of their respective owners and are not trademarks of Umedica Laboratories Pvt. Ltd. The makers of these brands are not affiliated with and do not endorse Umedica Laboratories Pvt. Ltd. or its products. Revised: January 2024, V-08 Repackaged By: Preferred Pharmaceuticals Inc.

Authorization status:

Abbreviated New Drug Application

Patient Information leaflet

CARBAMAZEPINE- CARBAMAZEPINE TABLET
Preferred Pharmaceuticals Inc.
----------
MEDICATION GUIDE
CARBAMAZEPINE (kar-bah-MAZ-eh-peen)
TABLETS USP, 100 mg and 200 mg
Read this Medication Guide before you start taking carbamazepine.
There may be new information. This
information does not take the place of talking to your healthcare
provider about your medical condition or
treatment.
What is the most important information I should know about
carbamazepine?
Do not stop taking carbamazepine without first talking to your
healthcare provider.
Stopping carbamazepine suddenly can cause serious problems.
Carbamazepine can cause serious side effects, including:
1. Carbamazepine may cause rare but serious skin rashes that may lead
to death. These serious skin
reactions are more likely to happen when you begin taking
carbamazepine within the first four months of
treatment but may occur at later times. These reactions can happen in
anyone, but are more likely in
people of Asian descent. If you are of Asian descent, you may need a
genetic blood test before you take
carbamazepine to see if you are at a higher risk for serious skin
reactions with this medicine. Symptoms
may include:
• skin rash
• hives
• sores in your mouth
• blistering or peeling of the skin
2. Carbamazepine may cause rare but serious blood problems. Symptoms
may include:
• fever, sore throat, or other infections that come and go or do not
go away
• easy bruising
• red or purple spots on your body
• bleeding gums or nose bleeds
• severe fatigue or weakness
3. Carbamazepine may cause allergic reactions or serious problems,
which may affect organs and other
parts of your body like the liver or blood cells. You may or may not
have a rash with these types of
reactions.
Call your healthcare provider right away if you have any of the
following:
• swelling of your face, eyes, lips, or tongue
• a skin rash
• painful sores in the mouth or around your eyes
• unusual bruising or bleeding
• frequent infections or infections that do not go away
• f

Summary of Product characteristics

CARBAMAZEPINE- CARBAMAZEPINE TABLET
PREFERRED PHARMACEUTICALS INC.
----------
CARBAMAZEPINE TABLETS USP, 100 MG AND 200 MG
RX ONLY
PRESCRIBING INFORMATION
WARNINGS
SERIOUS DERMATOLOGIC REACTIONS AND HLA-B*1502 ALLELE
SERIOUS AND SOMETIMES FATAL DERMATOLOGIC REACTIONS, INCLUDING TOXIC
EPIDERMAL NECROLYSIS (TEN) AND STEVENS-JOHNSON SYNDROME (SJS), HAVE
BEEN REPORTED DURING TREATMENT WITH CARBAMAZEPINE. THESE REACTIONS
ARE ESTIMATED TO OCCUR IN 1 TO 6 PER 10,000 NEW USERS IN COUNTRIES
WITH MAINLY CAUCASIAN POPULATIONS, BUT THE RISK IN SOME ASIAN
COUNTRIES IS ESTIMATED TO BE ABOUT 10 TIMES HIGHER. STUDIES IN
PATIENTS
OF CHINESE ANCESTRY HAVE FOUND A STRONG ASSOCIATION BETWEEN THE
RISK OF DEVELOPING SJS/TEN AND THE PRESENCE OF HLA-B*1502, AN
INHERITED ALLELIC VARIANT OF THE HLA-B GENE. HLA-B*1502 IS FOUND
ALMOST EXCLUSIVELY IN PATIENTS WITH ANCESTRY ACROSS BROAD AREAS OF
ASIA. PATIENTS WITH ANCESTRY IN GENETICALLY AT-RISK POPULATIONS
SHOULD BE SCREENED FOR THE PRESENCE OF HLA-B*1502 PRIOR TO INITIATING
TREATMENT WITH CARBAMAZEPINE. PATIENTS TESTING POSITIVE FOR THE
ALLELE SHOULD NOT BE TREATED WITH CARBAMAZEPINE UNLESS THE BENEFIT
CLEARLY OUTWEIGHS THE RISK (SEE WARNINGSAND PRECAUTIONS,
LABORATORY TESTS).
APLASTIC ANEMIA AND AGRANULOCYTOSIS
APLASTIC ANEMIA AND AGRANULOCYTOSIS HAVE BEEN REPORTED IN
ASSOCIATION WITH THE USE OF CARBAMAZEPINE. DATA FROM A POPULATION-
BASED CASE CONTROL STUDY DEMONSTRATE THAT THE RISK OF DEVELOPING
THESE REACTIONS IS 5 TO 8 TIMES GREATER THAN IN THE GENERAL
POPULATION. HOWEVER, THE OVERALL RISK OF THESE REACTIONS IN THE
UNTREATED GENERAL POPULATION IS LOW, APPROXIMATELY SIX PATIENTS PER
ONE MILLION POPULATION PER YEAR FOR AGRANULOCYTOSIS AND TWO
PATIENTS PER ONE MILLION POPULATION PER YEAR FOR APLASTIC ANEMIA.
ALTHOUGH REPORTS OF TRANSIENT OR PERSISTENT DECREASED PLATELET OR
WHITE BLOOD CELL COUNTS ARE NOT UNCOMMON IN ASSOCIATION WITH THE
USE OF CARBAMAZEPINE, DATA ARE NOT AVAILABLE TO ESTIMATE ACCURATELY
THEIR INCIDENCE OR OUTCOME. HOWEVER, THE VAST MAJORITY OF THE CASES
OF LEUKOPENIA HAV