Prescription requiredAntiepileptic / Anticonvulsant

Zeptol CR 400 10S — Uses, Dosage & Benefits

Zeptol CR 400 10S is used for Treatment of epilepsy (partial seizures and generalized tonic-clonic seizures); trigeminal neuralgia and other neuropathic pain where carbamazepine is indicated; sometimes used in bipolar disorder/mania under specialist care.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

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Active Ingredient / Composition

Carbamazepine (400mg)

What is Zeptol CR 400 10S used for?

Treatment of epilepsy (partial seizures and generalized tonic-clonic seizures); trigeminal neuralgia and other neuropathic pain where carbamazepine is indicated; sometimes used in bipolar disorder/mania under specialist care

How Zeptol CR 400 10S Works

Carbamazepine stabilizes hyperexcited nerve membranes by blocking voltage-gated sodium channels, reducing repetitive neuronal firing. This helps control seizures and decreases abnormal nerve pain transmission. The controlled-release (CR) formulation provides more stable blood levels over time.

Dosage & Directions

Take tablet by mouth exactly as prescribed. Swallow whole; do not crush or chew (CR). Usually taken 1–2 times daily with or after food to reduce stomach upset; take at the same time each day. Dose is individualized and may be titrated gradually; do not stop abruptly without medical advice.

Always follow your doctor's prescription. Do not self-medicate.

Key Benefits

Controls partial and generalized tonic-clonic seizures
Reduces frequency of epileptic attacks
Relieves trigeminal neuralgia/neuropathic facial pain
Controlled-release for steadier symptom control
May improve adherence with less frequent dosing

Pregnancy

Use with caution / Consult doctor (may cause fetal harm; do not stop suddenly; folic acid and specialist monitoring advised)

Alcohol Interaction

Avoid (increases drowsiness and may worsen side effects; can affect seizure control)

Zeptol CR 400 10S — Quick Facts

Composition: Carbamazepine (400mg)
Therapeutic class: Antiepileptic / Anticonvulsant
Drug class: Dibenzazepine anticonvulsant; voltage-gated sodium channel blocker
Prescription: Required (Rx)
Price: ₹50
Habit forming: No
Storage: Store below 25°C in a dry place, protected from light and moisture. Keep in original blister pack and out of reach of children.

Zeptol CR 400 10S — Usage FAQs

How should I take this medicine?

Follow the dosage prescribed by your doctor. Do not alter the dose without medical advice.

Can I take this medicine without a prescription?

Prescription-required medicines need a valid Rx. OTC medicines can be purchased directly.

What if I miss a dose?

Take the missed dose as soon as you remember, unless it is close to your next scheduled dose. Do not double the dose.

How long does it take to show effect?

The time to show effect varies by medicine and condition. Consult your doctor for specific timelines.

Zeptol CR 400 10S — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Zeptol CR 400 10S used for?

How Zeptol CR 400 10S Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Zeptol CR 400 10S — Quick Facts

Zeptol CR 400 10S — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Zeptol CR 400 10S — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Zeptol CR 400 10S used for?

How Zeptol CR 400 10S Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Zeptol CR 400 10S — Quick Facts

Zeptol CR 400 10S — Usage FAQs

More from PingMeDoc™

Safety disclaimer