title: U.S.-manufactured pentamidine isethionate cleared for investigational use.
mesh_terms: D000578:Amidines / Q000627:therapeutic use*; D004341:Drug Evaluation; D006801:Humans; D010419:Pentamidine / Q000627:therapeutic use*; D011020:Pneumonia, Pneumocystis / Q000188:drug therapy; D014481:United States
chemical_list: D000578:Amidines; D010419:Pentamidine