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单词 diphenhydramine
释义

diphenhydramine

/ˌdʌɪfɛnˈhʌɪdrəmiːn /
noun [mass noun] Medicine
An antihistamine compound used for the symptomatic relief of allergies.
  • A synthetic amine, usually used as a hydrochloride salt; chemical formula: C17H21NO.
Take an antihistamine containing diphenhydramine (Benadryl, Tylenol Severe Allergy) or chlorpheniramine maleate (Chlor-Trimeton, Teldrin)....
  • Amitriptyline, diazepam and diphenhydramine (in Tylenol PM) are considered risky for older individuals.
  • The sedating antihistamine diphenhydramine is found in Benadryl, Tylenol PM and Sominex.

Origin

1940s: from diphen- (denoting the presence of two phenyl groups) + hydr- + amine.

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更新时间:2024/12/23 5:34:50