title: FDA notifications. FDA grants tentative approval of efavirenz.
mesh_terms: D000480:Alkynes; D048588:Benzoxazines / Q000627:therapeutic use*; D003521:Cyclopropanes; D017277:Drug Approval / Q000331:legislation & jurisprudence*; D016568:Drugs, Generic / Q000627:therapeutic use*; D015658:HIV Infections / Q000188:drug therapy*; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000480:Alkynes; D048588:Benzoxazines; D003521:Cyclopropanes; D016568:Drugs, Generic; C098320:efavirenz