ISENTRESS 400 mg/1 (Raltegravir TABLET, FILM COATED) 400 mg/1

Isentress 400 mg is an antiretroviral medication used to manage HIV. This film-coated tablet is designed for oral administration and is manufactured by Merck Sharp & Dohme LLC.

Strength

400 mg/1

Pack Size

60 TABLET, FILM COATED in 1 BOTTLE (0006-0227-61)

Manufacturer / TM Owner

Merck Sharp & Dohme LLC

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Indications & Clinical Uses

Isentress 400 mg is primarily used as part of combination therapy to treat HIV-1 infection in adults and children. It works by inhibiting the integrase enzyme, which is essential for the virus to replicate. This medication is often prescribed alongside other antiretroviral drugs to manage HIV effectively. Patients may wonder, 'What is Isentress used for?' It is specifically designed to reduce the amount of HIV in the body, helping to improve immune function and reduce the risk of HIV-related complications.

Side Effects

Common effects of Isentress 400 mg may include headache, dizziness, nausea, and fatigue. Some users might experience mild gastrointestinal discomfort or skin reactions. These effects are generally temporary and may subside as the body adjusts to the medication. However, any persistent or severe symptoms should be discussed with a healthcare provider.

Precautions & Warnings

Isentress 400 mg should be stored at room temperature, away from moisture and heat. It is important to follow the prescribed dosage and administration instructions provided by a healthcare professional. Patients should avoid sharing this medication with others, even if they have similar symptoms. Always consult a healthcare provider before starting or stopping any medication.

Avoid Interactions

Isentress 400 mg may interact with certain medications, including other antiretrovirals, anticonvulsants, and drugs metabolized by the liver. It is important to inform your healthcare provider about all medications you are taking to avoid potential interactions. Alcohol consumption should be moderated, as it may exacerbate certain side effects. Always consult a healthcare provider before combining Isentress with other treatments.

References

Frequently Asked Questions

Isentress 400 mg is used as part of combination therapy to treat HIV-1 infection in adults and children.

Isentress 400 mg is taken orally, typically once or twice daily as prescribed by a healthcare provider.

Common side effects may include headache, dizziness, nausea, and fatigue.

Isentress 400 mg may be available for purchase online from licensed pharmacies.

If you miss a dose, take it as soon as you remember, unless it is almost time for your next dose.

Published by GNH India Pharmaceuticals Limited

Last updated: 17 Jun 2026

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