Also found in: Dictionary, Thesaurus, Acronyms, Wikipedia.
an antihistamine with anticholinergic effects; the hydrochloride salt is used for relief of allergic symptoms, for treatment of anaphylaxis, parkinsonism, and motion sickness or other causes of nausea, vomiting, or vertigo, and as an antitussive; administered orally, intramuscularly, or intravenously. The hydrochloride and citrate salts are used as sedatives and hypnotics and as ingredients in cough and cold preparations; administered orally.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
A sedating antihistamine drug, C17H21NO, used usually in the form of its hydrochloride to treat symptoms of colds and allergic conditions, motion sickness, insomnia, and parkinsonism.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
BenadrylA proprietary antihistamine developed in the mid-1940s which, like other older sedating agents, has been associated with fatal RTAs/MVAs.
Adverse effects Drowsiness, heartburn, dizziness.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
diphenhydramineDiphenadril An anticholinergic and sedative antihistamine. See Imipramine.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
diphenhydramineAn ANTIHISTAMINE drug with useful sedative and anti-itching properties. It is a constituent in many over-the counter cough and decongestant remedies with brand names such as Benylin Chesty Cough, Benylin Children's Night Coughs, Benylin with Codeine, Benylin Cough and Congestion, Benylin Dry Cough, Boots Night Time Cough Syrup, Benylin Expectorant, Contac 400, Conovia Night Time Formula, Nirolex for Night Time Coughs, Nytol and so on.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005