If you are allergic to dolutegravir or any other medicines.
If you have had or currently have liver problems, including hepatitis B virus (HBV) or hepatitis C virus (HCV) infection.
If you have any other medical conditions.
If you are pregnant or plan to become pregnant. Whether dolutegravir can harm an unborn baby is not known.
Dolutegravir should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.
If you are breastfeeding or plan to breastfeed. Do not breastfeed if you are infected with HIV or are taking dolutegravir.
About other prescription and nonprescription medicines, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Dolutegravir may affect the way other medicines or products work, and other medicines or products may affect how dolutegravir works. Taking dolutegravir together with certain medicines or products may cause serious side effects. Do not take dolutegravir if you take dofetilide. Taking dolutegravir and dofetilide can cause side effects that may be life threatening.