Phenobarbital 20 mg/5mL (Phenobarbital ELIXIR) 20 mg/5mL

Phenobarbital 20 mg/5mL is an oral elixir used for managing certain types of seizures. This medication is a barbiturate that works by calming abnormal excitement in the brain. It is commonly prescribed for its anticonvulsant properties.

Strength

20 mg/5mL

Pack Size

473 mL in 1 BOTTLE, PLASTIC (16477-720-16)

Manufacturer / TM Owner

Laser Pharmaceuticals, LLC

Select Quantity

Pack/s

Request a Quote

Please fill out the form below and our team will get back to you shortly with pricing and further information.

First Name

Last Name

Phone

Delivery Country

Delivery PostCode/Zipcode

Select Your Profile

I have read and agree to the terms & conditions, including the privacy policy, return policy, and usage terms as applicable to this request.

Indications & Clinical Uses

Phenobarbital 20 mg/5mL is primarily used as an anticonvulsant to control seizures. It is often prescribed for conditions like epilepsy, where it helps to prevent and manage seizure activity. This medication is also sometimes used for its sedative effects in certain medical situations. Phenobarbital is known for its ability to calm brain activity, making it effective in reducing the frequency and severity of seizures.

Side Effects

Common effects of Phenobarbital 20 mg/5mL may include drowsiness, dizziness, and coordination problems. Some users might experience nausea or vomiting. These effects can vary depending on individual tolerance and dosage. It is important to monitor for any unusual reactions and consult a healthcare provider if significant side effects occur.

Precautions & Warnings

Phenobarbital 20 mg/5mL should be handled with care, especially when administering to children or elderly patients. It is important to follow the prescribed dosage and administration instructions closely. This medication can cause drowsiness, so activities requiring alertness, such as driving, should be avoided until the effects are known. Always store the elixir in a safe place away from children and pets.

Avoid Interactions

Phenobarbital 20 mg/5mL can interact with various medications, including other sedatives, anticonvulsants, and certain antibiotics. Alcohol should be avoided as it can enhance the sedative effects. It is also important to be cautious when taking Phenobarbital with medications that are metabolized by the liver, as this can affect the effectiveness of both drugs. Always inform your healthcare provider about all medications you are taking.

Frequently Asked Questions

Phenobarbital 20 mg/5mL is primarily used as an anticonvulsant to control seizures, particularly in conditions like epilepsy.

Phenobarbital 20 mg/5mL is an oral elixir that should be taken as directed by a healthcare provider, typically measured with the provided dosing syringe.

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

Phenobarbital can interact with various medications, including sedatives and anticonvulsants. Always consult a healthcare provider before combining it with other drugs.

Phenobarbital can be prescribed for children, but it should be administered under strict medical supervision and according to the prescribed dosage.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

Disclaimer

At GNH India, we aim to provide information that is expert-reviewed, accurate, and reliable. However, all content on this platform is intended for general informational purposes only and does not constitute professional medical advice, diagnosis, or treatment. While efforts are made to maintain accuracy and currency, the information may contain errors, omissions, or may not reflect the latest developments. Always consult a qualified healthcare professional regarding any medical concerns.

All product names, brand names, trademarks and registered trademarks displayed on this website are the property of their respective owners. This website and its operator are not affiliated with, endorsed by, or authorized by any such trade mark owners unless expressly stated. Any reference to product names or trademarks is made solely for descriptive and informational purposes. No commercial relationship, sponsorship, approval, or association with any trademark owner should be inferred. Information provided herein does not constitute promotion, advertising, or an offer for sale of any medicinal product and is intended solely for general informational purposes.

All trademarks and brand names displayed on this website are used strictly in accordance with the provisions of the Trade Marks Act, 1999, specifically Sections 30 and 30(1) governing fair use. Trademark ownership has been accurately attributed under the "Manufacturer/ TM Owner" section in compliance with statutory requirements.