出典:Wiktionary
出典:『Wiktionary』 (2025/07/25 20:26 UTC 版)
Marketing name. From benzhydryl diethylaminoethyl ether.
Benadryl (countable and uncountable, plural Benadryls)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/28 11:23 UTC 版)
Benadryl (diphenhydramine) is a brand name allergy medicine marketed over-the-counter by Johnson & Johnson subsidiary McNeil Consumer Healthcare. Prior to 2007, Benadryl was marketed by Pfizer Consumer Healthcare. Benadryl was invented by George Rieveschl and first made publicly available through prescription in 1946.