title: Preparation H.
mesh_terms: D004338:Drug Combinations; D006484:Hemorrhoids / Q000188:drug therapy*; D006801:Humans; D009821:Oils / Q000627:therapeutic use*; D009824:Ointments; D010663:Phenylmercury Compounds / Q000627:therapeutic use*; D015003:Yeasts
chemical_list: D004338:Drug Combinations; D009821:Oils; D009824:Ointments; D010663:Phenylmercury Compounds