title: FDA notifications. Changes approved for Sustiva.
mesh_terms: D000480:Alkynes; D048588:Benzoxazines; D003521:Cyclopropanes; D004304:Dosage Forms; D017277:Drug Approval; D015658:HIV Infections / Q000188:drug therapy; D006801:Humans; D010078:Oxazines / Q000008:administration & dosage*; D018894:Reverse Transcriptase Inhibitors / Q000008:administration & dosage*; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000480:Alkynes; D048588:Benzoxazines; D003521:Cyclopropanes; D004304:Dosage Forms; D010078:Oxazines; D018894:Reverse Transcriptase Inhibitors; C098320:efavirenz