Davis's Drug Guide
antihistamines
General Use
Relief of symptoms associated with allergies, including rhinitis, urticaria, and angioedema, and as adjunctive therapy in anaphylactic reactions. Some antihistamines are used to treat motion sickness (dimenhydrinate and meclizine), insomnia (diphenhydramine), and other nonallergic conditions.
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Citation
Vallerand, April Hazard., and Cynthia A. Sanoski. "Antihistamines." Davis's Drug Guide, 20th ed., F.A. Davis Company, 2026. www.drugguide.com/ddo/view/Davis-Drug-Guide/50918/all/antihistamines.
Vallerand AHA, Sanoski CAC. Antihistamines. Davis's Drug Guide. F.A. Davis Company; 2026. https://www.drugguide.com/ddo/view/Davis-Drug-Guide/50918/all/antihistamines. Accessed June 27, 2026.
Vallerand, A. H., & Sanoski, C. A. (2026). Antihistamines. In Davis's Drug Guide (20th ed.). F.A. Davis Company. https://www.drugguide.com/ddo/view/Davis-Drug-Guide/50918/all/antihistamines
Vallerand AHA, Sanoski CAC. Antihistamines [Internet]. In: Davis's Drug Guide. F.A. Davis Company; 2026. [cited 2026 June 27]. Available from: https://www.drugguide.com/ddo/view/Davis-Drug-Guide/50918/all/antihistamines.
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