An antihistamine is a type of pharmaceutical drug that opposes the activity of
histamine receptors in the body. Antihistamines are subclassified according to
Oct 21, 2014 ... Different medications can treat allergies, including steroids and allergy shots, but
usually the first thing to try is an antihistamine.
Learn about antihistamines, when they're used and how to safely take them.
May 17, 2016 ... Read patient information from MedlinePlus: Antihistamines for allergies.
Antihistamines are used to relieve or prevent the symptoms of hay fever and
other types of allergy. They work by preventing the effects of a substance called ...
Antihistamines: Drugs that combat the histamine released during an allergic
reaction by blocking the action of the histamine on the tissue. Antihistamines do
Consumer Reports evaluates Antihistamine Drugs used to Treat Seasonal
Define antihistamine: medical : a drug that is used to treat allergic reactions and
Claritin offers non-drowsy antihistamine products for allergy relief in children and
adults. Find relief in your favorite form. Select a category below to find a ...
Antihistamine definition, any of certain compounds or medicines that neutralize or
inhibit the effect of histamine in the body, used chiefly in the treatment of ...