<unk>  is generally well tolerated by people. Rash is the most common side effect (7% of patients). Other common side effects are diarrhea (2.3%), headache (3.8%), abdominal pain (2.3%), constipation (2.3%), and vomiting (1.5%).<unk>  can also cause allergic reactions, and people allergic to ritonavir can also have a reaction to<unk> . High blood sugar, diabetes or worsening of diabetes, muscle pain, tenderness or weakness, and increased bleeding in people with hemophilia have been reported in patients taking protease inhibitor medicines like<unk> . Changes in body fat have been seen in some patients taking medicines for HIV, including loss of fat from legs, arms and face, increased fat in the abdomen and other internal organs, breast enlargement, and fatty lumps on the back of the neck. The cause and long-term health effects of these conditions are not known. Drug interactions<unk>  may interact with medications commonly taken by people with HIV/AIDS such as other antiretrovirals, and antacids such as proton pump inhibitors and H2 receptor antagonists. St. John's wort may reduce the effectiveness of<unk>  by increasing the breakdown of<unk>  by the metabolic enzyme CYP3A.
Darunavir
Saquinavir
Coronavir
Fosamprenavir
Entecavir
Fostemsavir
Abacavir
Indinavir