Is the active ingredient. formulations may also contain inactive ingredients such as fillers, binders, and coatings that vary depending on the specific brand and dosage form (tablet, capsule, suspension).
Treatment of epilepsy (partial seizures, generalized tonicclonic seizures, mixed seizure types)
Treatment of trigeminal neuralgia (severe facial pain)
Treatment of bipolar disorder (manic episodes)
Treatment of diabetic neuropathy (nerve pain related to diabetes)
Zen Retard 300mg Tab (Carbamazepine) works by stabilizing the neuronal membranes and reducing the hyperexcitability of neurons, thus preventing the abnormal electrical discharges that cause seizures and nerve pain. It does this by blocking voltage-gated sodium channels.
Store at room temperature, away from moisture and direct sunlight. Keep out of reach of children. Discard any unused medication according to your pharmacist's instructions.
Dosage is determined by your doctor and depends on your condition, age, and response to treatment.
It's usually started at a low dose and gradually increased until the desired effect is achieved.
Follow your doctor's instructions carefully and do not change your dose or stop taking the medication without consulting them.
Take with food to minimize stomach upset.
Different formulations (tablets, liquid) might have different administration instructions.
Drowsiness
Dizziness
Nausea
Vomiting
Headache
Unsteadiness
Double vision
Skin rash (including serious StevensJohnson syndrome)
Blood disorders (rare but serious)
Liver problems (rare)
Alcohol should be avoided or severely limited while taking carbamazepine, as it can increase the risk of drowsiness and other side effects.
Avoid driving or operating machinery until you know how carbamazepine affects you. Drowsiness and dizziness are common side effects.
Carbamazepine can cross the placenta and enter breast milk. Discuss the risks and benefits with your doctor before taking this medication if you are pregnant or breastfeeding.
Dosage for children is determined by their weight and condition; always follow the doctor's instructions.
Kidney function should be monitored, particularly in patients with pre-existing kidney disease, as carbamazepine is primarily excreted by the kidneys.
Liver function should be monitored, especially if there are signs of liver problems.
Your doctor or pharmacist
The manufacturer's package insert
Reputable medical websites (e.g., Mayo Clinic, MedlinePlus)
