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An antihistamine is a type of pharmaceutical drug that opposes the activity of histamine receptors in the body. Antihistamines are subclassified according to the ...

Antihistamines for Allergies: Types and Side Effects - WebMD


Oct 21, 2014 ... WebMD explains what antihistamines are (prescription and over-the-counter), what types of allergies they're used for, precautions and side ...

Antihistamines: Understanding Your OTC Options - FamilyDoctor.org


Learn about antihistamines, when they're used and how to safely take them.

Antihistamines. Read abut common Antihistamines | Patient


Antihistamines are mainly used to treat hay fever (seasonal allergic rhinitis), hives (urticaria), itching (pruritus) and insect bites and stings. They may be used to ...

Antihistamine (Oral Route, Parenteral Route, Rectal Route ...


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 - LiverTox - National Institutes of Health


Antihistamines represent a class of medications that block the histamine type 1 ( H1) receptors. Importantly, antihistamines do not block or decrease the release ...

Best Drugs to Treat Seasonal Allergies - Consumer Reports


Consumer Reports evaluates Antihistamine Drugs used to Treat Seasonal Allergies.

Antihistamines, 1st Generation | Drug, OTCs & Herbals | Medscape ...


Antihistamines, 1st Generation: Dosing, Uses, Side Effects, Interactions, Patient Handouts, Pricing and more from Medscape Reference.

Antihistamines | definition of antihistamines by Medical dictionary


Antihistamines are drugs that block the action of histamine (a compound released in allergic inflammatory reactions) at the H1 receptor sites, responsible for ...

How Antihistamines Are Used to Treat Allergy Symptoms - Healthline


May 4, 2012 ... Allergies affect millions each year. Learn how you can treat your allergies with a popular treatment called antihistamines.

Antihistamines For Allergies
Allergies affect millions each year. Learn how you can treat your allergies with a popular treatment called antihistamines. More »
Source: healthline.com
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Oral Antihistamines: List of Names and Side Effects - MedicineNet


Jul 9, 2015 ... Consumer information about OTC oral antihistamines. Information includes list of drugs used to treat symptoms of allergies, colds, motion ...

Antihistamines | Drugs.com


Compare antihistamines. Includes user reviews and ratings for individual medications. Find related monographs and prescribing information.

Antihistamines for allergies: MedlinePlus Medical Encyclopedia


Antihistamines treat these allergy symptoms: Congestion, runny nose, sneezing, or itching; Swelling of the nasal passages; Hives and other skin rashes; Itchy, ...