title: Expanded access programs.
mesh_terms: D000225:Adenine / Q000600:supply & distribution / Q000627:therapeutic use*; D000480:Alkynes; D019380:Anti-HIV Agents / Q000600:supply & distribution / Q000627:therapeutic use*; D048588:Benzoxazines; D003521:Cyclopropanes; D015658:HIV Infections / Q000188:drug therapy*; D006297:Health Services Accessibility; D006801:Humans; D010078:Oxazines / Q000600:supply & distribution / Q000627:therapeutic use*; D018894:Reverse Transcriptase Inhibitors / Q000600:supply & distribution / Q000627:therapeutic use*
chemical_list: D000480:Alkynes; D019380:Anti-HIV Agents; D048588:Benzoxazines; D003521:Cyclopropanes; D010078:Oxazines; D018894:Reverse Transcriptase Inhibitors; D000225:Adenine; C098320:efavirenz