What is nevirapin?

Nevirapine is a medication used to treat human immunodeficiency virus (HIV) infections. It is a non-nucleoside reverse transcriptase inhibitor (NNRTI) that works by inhibiting the activity of reverse transcriptase, an enzyme necessary for the virus to replicate. Nevirapine is typically used in combination with other antiretroviral drugs as part of highly active antiretroviral therapy (HAART). It is available in tablet and suspension forms, and is generally well-tolerated by patients. Potential side effects of nevirapine may include skin rash, liver toxicity, and allergic reactions. Women who start taking nevirapine may be at higher risk of developing liver problems, particularly during the first six weeks of treatment. Like all antiretroviral drugs, nevirapine does not cure HIV, but it can help control viral replication and delay the progression of the disease.