Acyclovir 400 mg/1 (Acyclovir TABLET) 400 mg/1

Acyclovir 400 mg tablets are an antiviral medication used to treat and manage herpes virus infections. This oral medication is commonly prescribed for conditions like cold sores, genital herpes, and shingles. Acyclovir works by stopping the growth of the herpes virus, helping to reduce the severity and duration of outbreaks.

Strength

400 mg/1

Pack Size

100 BLISTER PACK in 1 CARTON (0904-7507-61) / 1 TABLET in 1 BLISTER PACK

Manufacturer / TM Owner

Major Pharmaceuticals

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

Acyclovir 400 mg tablets are primarily used to treat infections caused by the herpes simplex virus, including cold sores and genital herpes. This medication can also be used to manage shingles, a painful rash caused by the varicella-zoster virus. Acyclovir is often prescribed to reduce the frequency and severity of outbreaks, as well as to help the sores heal faster. It is important to follow the advice of a healthcare professional when using Acyclovir for any condition.

Side Effects

Common effects of Acyclovir 400 mg tablets may include nausea, vomiting, diarrhea, and headache. Some individuals may also experience dizziness, fatigue, or mild skin rash. These effects are usually mild and temporary, but if they persist or worsen, it is advisable to consult a healthcare professional. Acyclovir is generally well-tolerated, but individual responses can vary.

Precautions & Warnings

Acyclovir 400 mg tablets should be used with caution in individuals with kidney problems, as the medication is primarily excreted through the kidneys. It is important to stay well-hydrated while taking Acyclovir to help maintain proper kidney function. Pregnant or breastfeeding women should consult their healthcare provider before using this medication. Always follow the prescribed dosage and administration instructions provided by a healthcare professional.

Avoid Interactions

Acyclovir 400 mg tablets may interact with other medications, including those that affect kidney function. It is important to inform your healthcare provider about all medications you are taking, including prescription, over-the-counter, and herbal products. Certain medications, such as probenecid, can increase the levels of Acyclovir in the body, potentially leading to increased side effects. Always consult a healthcare professional before starting or stopping any medication.

Frequently Asked Questions

Acyclovir is used to treat and manage infections caused by the herpes simplex virus, including cold sores, genital herpes, and shingles.

Acyclovir 400 mg tablets are typically taken orally with a full glass of water. Follow the dosage and administration instructions provided by your healthcare professional.

Common side effects of Acyclovir may include nausea, vomiting, diarrhea, headache, dizziness, fatigue, and mild skin rash.

Pregnant women should consult their healthcare provider before using Acyclovir, as the safety and potential risks should be evaluated on an individual basis.

Acyclovir should be stored at room temperature, away from moisture and heat. Keep the medication in its original packaging and out of reach of children.

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.