Lurasidone is an antipsychotic medicine. It works by changing the effects of chemicals in the brain. Lurasidone is used to treat schizophrenia in adults and teenagers who are at least 13 years old. Lurasidone is also used to treat episodes of depression related to bipolar disorder (manic depression) in adults and children who are at least 10 years old.

Darunavir is a prescription HIV-1 (Human Immunodeficiency Virus type-1) medicine used with Norvir (ritonavir) and other antiretroviral medicines to treat HIV-1 infection in adults.

Rifadin is an antibiotic that fights bacteria and prevents it from spreading in your body. Rifadin is used to treat or prevent tuberculosis (TB). Rifadin may also be used to reduce certain bacteria in your nose and throat that could cause meningitis or other infections. Rifadin prevents you from spreading these bacteria to other people, but this medicine will not treat an active meningitis infection.