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Antihistamines are drugs which treat allergic rhinitis and other allergies. Antihistamines can give relief when a person has nasal congestion, sneezing, or hives ...


Different medications can treat allergies, including steroids and allergy shots, but usually the first thing to try is an antihistamine.


Oct 11, 2016 ... Learn how major brand-name antihistamines can help treat your allergy symptoms differently.


Antihistamines are a class of agents that block histamine release from histamine- 1 receptors and are used to treat the symptoms of an allergic reaction, such as ...


Consumer information about OTC oral antihistamines. Information includes list of drugs used to treat symptoms of allergies, colds, motion sickness, insomnia, ...


Antihistamine medications help relieve or prevent allergy symptoms. Learn more about first-generation and second-generation antihistamines.


Nov 25, 2015 ... An antihistamine is a type of medicine used to treat common allergy symptoms, such as sneezing, watery eyes, hives, and a runny nose.


May 17, 2016 ... Read patient information from MedlinePlus: Antihistamines for allergies.


Jul 5, 2017 ... Antihistamines are a group of medicines which act by blocking the action of the chemical called histamine in the body. Either H1 or H2 ...