Abacavir (ABC) is a medication used to prevent and treat HIV/AIDS. Similar to other nucleoside analog reverse-transcriptase inhibitors (NRTIs), abacavir is used together with other HIV medications, and is not recommended by itself. It is taken by mouth as a tablet or solution and may be used in children over the age of three onths.Abacavir is generally well tolerated. Common side effects include vomiting, trouble sleeping, fever, and feeling tired. More severe side effects include hypersensitivity, liver damage, and lactic acidosis. Genetic testing can indicate whether a person is at higher risk of developing hypersensitivity .Symptoms of hypersensitivity include rash, vomiting, and shortness  of breath.

Abacavir (ABC) is a medication used to prevent and treat HIV/AIDS. Similar to other nucleoside analog reverse-transcriptase inhibitors (NRTIs), abacavir is used together with other HIV medications, and is not recommended by itself. It is taken by mouth as a tablet or solution and may be used in children over the age of three onths.Abacavir is generally well tolerated. Common side effects include vomiting, trouble sleeping, fever, and feeling tired. More severe side effects include hypersensitivity, liver damage, and lactic acidosis. Genetic testing can indicate whether a person is at higher risk of developing hypersensitivity .Symptoms of hypersensitivity include rash, vomiting, and shortness  of breath.