Prescription requiredAntiepileptic

Gardenal 30 Tablet — Uses, Dosage & Benefits

Gardenal 30 Tablet is used for Epilepsy and seizure disorders (generalized and focal seizures) as an antiepileptic; sometimes used for seizure control as advised by a specialist.

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

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Active Ingredient / Composition

Phenobarbitone (Phenobarbital) 30 mg

What is Gardenal 30 Tablet used for?

Epilepsy and seizure disorders (generalized and focal seizures) as an antiepileptic; sometimes used for seizure control as advised by a specialist

How Gardenal 30 Tablet Works

Phenobarbitone is a barbiturate antiepileptic that enhances GABA-mediated inhibitory neurotransmission and reduces neuronal excitability. This raises seizure threshold and helps prevent seizure spread in the brain.

Dosage & Directions

Take exactly as prescribed, usually once daily (often at night) or in divided doses. Do not stop suddenly due to risk of withdrawal seizures. Avoid driving/operating machinery if drowsy.

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

Key Benefits

Helps prevent seizures
Stabilizes abnormal electrical activity in brain
Useful in generalized and focal seizures
Long-acting seizure control
May reduce seizure frequency and severity

Pregnancy

Use with caution

Alcohol Interaction

Avoid

Gardenal 30 Tablet — Quick Facts

Composition: Phenobarbitone (Phenobarbital) 30 mg
Therapeutic class: Antiepileptic
Drug class: Barbiturate anticonvulsant
Prescription: Required (Rx)
Price: ₹140
Habit forming: Yes
Storage: Store below 25°C in a dry place, protected from light. Keep tightly closed.

Gardenal 30 Tablet — 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.

Gardenal 30 Tablet — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Gardenal 30 Tablet used for?

How Gardenal 30 Tablet Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Gardenal 30 Tablet — Quick Facts

Gardenal 30 Tablet — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Gardenal 30 Tablet — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Gardenal 30 Tablet used for?

How Gardenal 30 Tablet Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Gardenal 30 Tablet — Quick Facts

Gardenal 30 Tablet — Usage FAQs

More from PingMeDoc™

Safety disclaimer