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Benadryl (Diphenhydramine) For Anxiety: A Makeshift, Last-Resort Option?

Benadryl is a widely-recognized brand name for popular over-the-counter (OTC) antihistaminergic products containing diphenhydramine (U.S. & Canada), a chemical of the ethanolamine classification.  Diphenhydramine was initially discovered in 1943 by professor and chemist George Rieveschl while attempting to synthesize alternatives to scopolamine.  Just several years after its synthesis, diphenhydramine received FDA approval in 1946 as a …

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Hydroxyzine For Dogs: Potential Uses In Canines

Hydroxyzine is a drug that was initially approved by the FDA in the 1950s as an antihistamine.  Most users know hydroxyzine under the brands Vistaril and Atarax, each of which are still popularly prescribed to treat medical conditions such as: allergic skin reactions, generalized anxiety disorders, and nausea resulting from motion sickness.  In some cases, …

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Hydroxyzine (Vistaril, Atarax) For Anxiety Disorders

Hydroxyzine (brand names Vistaril, Atarax) is a first-generation antihistamine of the diphenylmethane and piperazine class.  It was initially synthesized in 1956 and thereafter marketed in the U.S. by the pharmaceutical juggernaut, Pfizer.  Although a relatively ancient medication by today’s standards, hydroxyzine is still commonly prescribed: as a preoperative anesthetic, analgesic, and anxiolytic adjunct; as an …

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