Diphenylamine. In humans it may be irritating to mucous membranes. Methemoglobinemia has been produced experimentally. In veterinary use, it is one of active ingredients in topical agents for prevention and treatment of screwworm infestation. An indicator in tests for nitrate poisoning. . 1.00
Diphenhydramine. 2-Diphenylmethoxy-N,N-dimethylethylamine . Allerdryl . Benadryl . Benylin . Benzhydramine . Dimedrol . Diphenhydramine Citrate . Diphenhydramine Citrate (1:1) . Diphenhydramine Hydrochloride . Diphenylhydramine . Dormin . Citrate, Diphenhydramine . Hydrochloride, Diphenhydramine . Benhydramin . Diphenylhydramin . A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects. . 0.73
Diphenylacetic Acids. Acids, Diphenylacetic . Monocarboxylic acid derivatives of acetic acids, where the methyl hydrogens have been replaced by two phenyl groups. . 0.64