Phenobarbital 64.8 mg/1 (Phenobarbital TABLET) 64.8 mg/1

Phenobarbital 64.8 mg tablets are a barbiturate medication used for various therapeutic purposes. This oral medication is commonly prescribed for its sedative and anticonvulsant properties, making it a versatile option for managing certain health conditions.

Strength

64.8 mg/1

Pack Size

1000 TABLET in 1 BOTTLE, PLASTIC (13517-627-10)

Manufacturer / TM Owner

e5 Pharma, LLC

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Indications & Clinical Uses

Phenobarbital 64.8 mg tablets are primarily used for their sedative and anticonvulsant effects. This medication is often prescribed to help manage seizures and provide relief from anxiety or insomnia. It works by slowing down the central nervous system, which can help reduce the frequency and severity of seizures. Additionally, it may be used to induce sleep in individuals who have difficulty falling or staying asleep.

Side Effects

Common effects of Phenobarbital 64.8 mg tablets may include drowsiness, dizziness, and coordination problems. Some users might experience nausea, vomiting, or constipation. These effects can vary from person to person and may diminish as the body adjusts to the medication. It is important to monitor how you feel while taking this medication and consult a healthcare provider if any effects are concerning.

Precautions & Warnings

Phenobarbital 64.8 mg tablets should be handled with care. It is important to follow the prescribed dosage and administration instructions provided by a healthcare provider. This medication can cause drowsiness, so it is advisable to avoid activities that require alertness, such as driving or operating machinery, until you know how it affects you. Additionally, sudden discontinuation of Phenobarbital can lead to withdrawal symptoms, so it should be tapered off gradually under medical supervision.

Avoid Interactions

Phenobarbital 64.8 mg tablets can interact with various substances, including other medications, alcohol, and certain foods. It is known to interact with drugs that are metabolized by the liver's cytochrome P450 enzymes, which can affect the effectiveness of both Phenobarbital and the other medications. Alcohol can enhance the sedative effects of Phenobarbital, leading to increased drowsiness and impaired coordination. It is important to inform your healthcare provider about all medications and substances you are using to avoid potential interactions.

Frequently Asked Questions

Phenobarbital is used for its sedative and anticonvulsant properties, often prescribed to manage seizures and provide relief from anxiety or insomnia.

Phenobarbital 64.8 mg tablets are taken orally, typically as directed by a healthcare provider. It is important to follow the prescribed dosage and administration instructions.

Common side effects of Phenobarbital may include drowsiness, dizziness, and coordination problems. Some users might also experience nausea, vomiting, or constipation.

Alcohol can enhance the sedative effects of Phenobarbital, leading to increased drowsiness and impaired coordination. It is generally advised to avoid alcohol while taking Phenobarbital.

If you miss a dose of Phenobarbital, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not double the dose to catch up.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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