Here is a detailed brand-free overview of Carbamazepine Tablet 200 mg:
💊 Carbamazepine Tablet 200 mg
✅ DESCRIPTION
Carbamazepine is a well-established antiepileptic, mood-stabilizing, and neuropathic pain-relieving drug. It works by reducing excessive nerve activity in the brain and peripheral nervous system. This 200 mg tablet is generally used for maintenance therapy or moderate dosing.
🧪 FORMULATION
- Active Ingredient: Carbamazepine 200 mg
- Dosage Form: Oral tablet (immediate-release or controlled-release, depending on formulation)
- Route: Oral
🌿 NATURE
- Pharmacological Class: Anticonvulsant / Mood Stabilizer / Neuropathic Pain Reliever
- Mechanism of Action:
Blocks voltage-gated sodium channels → prevents repetitive firing of action potentials → stabilizes neuronal membranes
💡 USES
- Epilepsy
- Focal seizures (with or without secondary generalization)
- Generalized tonic-clonic seizures
- Neuropathic Pain
- Trigeminal neuralgia
- Diabetic neuropathy (off-label)
- Psychiatry
- Bipolar disorder, particularly manic or mixed episodes
- Aggression or behavioral dysregulation (off-label)
🌟 ADVANTAGES
- Effective long-term control of seizures and neuralgic pain
- Available in multiple dosage forms for flexible titration
- Dual action: antiepileptic and mood stabilizer
- Option for extended-release to reduce dosing frequency
⚠️ PRECAUTIONS
Common Side Effects:
- Drowsiness, dizziness, blurred vision
- Unsteadiness, fatigue
- Gastrointestinal discomfort
- Skin rash
Serious Adverse Reactions:
- Aplastic anemia, agranulocytosis
- Stevens-Johnson Syndrome (SJS) / Toxic Epidermal Necrolysis (TEN) – higher risk in patients with HLA-B*1502 allele
- Hepatotoxicity
- Hyponatremia due to SIADH
- Drug interactions: potent enzyme inducer (affects metabolism of many drugs)
Contraindications:
- Hypersensitivity to carbamazepine or tricyclic compounds
- Bone marrow depression
- Concurrent use with MAO inhibitors (within 14 days)
Monitoring:
- CBC (baseline and periodically)
- Liver function tests (LFTs)
- Serum sodium
- Plasma carbamazepine level: Target 4–12 mcg/mL
👶 USE IN SPECIAL POPULATIONS
- Children: Can be used with pediatric dosing adjustment
- Pregnancy: Use only if benefit outweighs risk; may cause congenital malformations
- Elderly: Use with caution; monitor sodium closely
🧊 STORAGE
- Store at 15°C to 30°C
- Keep in a dry, airtight container
- Protect from light and moisture
- Keep out of reach of children