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Prescription requiredAbbott Healthcare Pvt LtdAntiepileptic

Gardenal 30 Tablet

Phenobarbitone (Phenobarbital) 30 mg

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 September 2026

₹140₹1.40 per tablet
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Phenobarbitone (Phenobarbital) 30 mg
Available variants: tablet 100 Tablet 100 Tablet, tablet 100 Tablet
Best price: ₹140 (₹1.40 per tablet)
Prescription: Required
Manufacturer: ENTERO HEALTH CARE

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Gardenal 30 Tablet

Gardenal 30 Tablet contains Phenobarbitone (Phenobarbital) 30 mg. It belongs to the Barbiturate anticonvulsant class of medicines.

Uses of Gardenal 30 Tablet

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

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

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.

How to take Gardenal 30 Tablet

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.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

An overdose of this medicine can cause deep unconsciousness, slowed breathing and dangerous heart rhythm disturbance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.

Side effects of Gardenal 30 Tablet

Most side effects of Gardenal are mild and settle as the body adjusts. Reported side effects include:

  • Drowsiness
  • dizziness
  • sedation
  • impaired coordination
  • confusion
  • nausea
  • rash
  • irritability
  • hyperactivity (in children)

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for Gardenal 30 Tablet

PregnancyUse with caution
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholAvoid
DrivingDo not drive or operate machinery while taking this medicine.
KidneyConsult your doctor if you have kidney disease.
LiverConsult your doctor if you have liver disease.
Habit formingYes

Warnings and precautions

Abrupt discontinuation can precipitate seizures; taper only under medical supervision. Causes sedation and can impair alertness. Long-term use may cause dependence and bone health issues; monitoring may be needed. Serious skin reactions and hypersensitivity can occur; seek care for rash, fever or mucosal sores. Use caution in liver disease, respiratory disease, porphyria, and in elderly.

Do not take Gardenal if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Valproate-containing medicines are contraindicated in pregnancy for epilepsy unless no alternative exists, and in all women of childbearing potential without a pregnancy prevention programme. Several are not suitable in significant liver disease.

Interactions with other medicines

Alcohol and other CNS depressants (increased sedation/respiratory depression), oral contraceptives (reduced efficacy), warfarin (reduced effect), corticosteroids (reduced effect), doxycycline (reduced effect), antiretrovirals, azole antifungals, valproate (may increase phenobarbitone levels), phenytoin/carbamazepine (enzyme induction interactions)

How to store Gardenal 30 Tablet

Store below 25°C in a dry place, protected from light. Keep tightly closed.

Expert advice for Gardenal 30 Tablet

Take it at the same times every day; a missed dose is a common trigger for a seizure. Keep a seizure diary and take it to your appointments. Tell your doctor before planning a pregnancy — the regimen may need to be changed well in advance. Do not drive until you meet the legal seizure-free period and your doctor agrees.

Manufacturer and class

Manufacturer:
ENTERO HEALTH CARE
Therapeutic class:
Antiepileptic
Drug class:
Barbiturate anticonvulsant

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Gardenal 30 Tablet FAQs

What is Gardenal 30 Tablet used for?
Gardenal 30 Tablet is commonly used for Epilepsy and seizure disorders (generalized and focal seizures) as an antiepileptic; sometimes used for seizure control as advised by a specialist. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Gardenal 30 Tablet?
Gardenal 30 Tablet contains Phenobarbitone (Phenobarbital) 30 mg. If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Gardenal 30 Tablet?
Take exactly as prescribed, usually once daily (often at night) or in divided doses. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Gardenal 30 Tablet work?
Phenobarbitone is a barbiturate antiepileptic that enhances GABA-mediated inhibitory neurotransmission and reduces neuronal excitability.
Is Gardenal 30 Tablet a prescription medicine?
Yes. Gardenal 30 Tablet is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Gardenal 30 Tablet?
The side effects reported most often with Gardenal are Drowsiness, dizziness, sedation, impaired coordination, confusion. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Gardenal 30 Tablet be taken during pregnancy?
Use with caution Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Gardenal.
Can I drink alcohol while taking Gardenal 30 Tablet?
Avoid
What if I miss a dose of Gardenal 30 Tablet?
Take it as soon as you remember.
Is Gardenal 30 Tablet habit forming?
Yes Take Gardenal only as directed and for the duration your doctor advises.
How much does Gardenal 30 Tablet cost on PingMeDoc Pharmacy?
Gardenal 30 Tablet starts at ₹140 on PingMeDoc Pharmacy. Available in tablet 100 Tablet 100 Tablet, tablet 100 Tablet. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Gardenal 30 Tablet?
Gardenal 30 Tablet is manufactured by ENTERO HEALTH CARE. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Gardenal 30 Tablet delivered?
Gardenal 30 Tablet is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Gardenal 30 Tablet, Quick facts

Salt
Phenobarbitone (Phenobarbital) 30 mg
Form
tablet
Best price
₹140 (₹1.40 per tablet)
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Abbott Healthcare Pvt Ltd
Manufacturer
ENTERO HEALTH CARE
Therapeutic class
Antiepileptic
Drug class
Barbiturate anticonvulsant
Habit forming
Yes
Variants
tablet 100 Tablet 100 Tablet, tablet 100 Tablet
Delivery
Standard across India

References

The information on Gardenal 30 Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. Manufacturer labeling
  2. CDSCO/Indian drug labeling norms, established medical literature
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Gardenal 30 Tablet.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.