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Although the general public typically uses the word "antihistamine" to describe drugs for treating allergies, physicians and scientists use the term to describe a class of drug that opposes the activity of histamine receptors in the body.
Apr 17, 2023 · Antihistamines block histamine release from histamine-1 receptors and are mostly used to treat allergies or cold and flu symptoms.
Feb 16, 2023 · Antihistamines are a type of medication that treats allergy symptoms. They block histamine receptors on cells, reducing physical response to allergens. When a person has an allergic reaction,...
Jul 15, 2024 · Antihistamines are drugs that can relieve allergy symptoms such as runny nose, sneezing, and congestion. Many over-the-counter brand-name antihistamines are available, from Benadryl to Zyrtec...
Jan 17, 2023 · Antihistamines reduce or block histamines, so they stop allergy symptoms. These medicines work well to relieve symptoms of different types of allergies, including seasonal (hay fever), indoor,...
Oct 11, 2022 · Antihistamines are mainly used to treat seasonal allergic rhinitis (hay fever), urticaria (hives), pruritus (itching) and insect bites and stings.
Sep 30, 2023 · An antihistamine is used for treating common allergy symptoms, such as sneezing, watery eyes, hives, and a runny nose. They’re also used to treat motion sickness, nausea, dizziness, sleep ...
Jul 13, 2020 · An antihistamine is a prescription or over-the-counter medication that blocks some of what histamine does. “Anti” means against, so antihistamines are medicines that work against or block histamine.
Antihistamines are medicines often used to relieve symptoms of allergies, such as hay fever, hives, conjunctivitis and reactions to insect bites or stings. They're also sometimes used to prevent motion sickness, to treat feeling sick (nausea) or being sick ( vomiting ), and as a short-term treatment for insomnia.
Jun 20, 2023 · Antihistamines are used to treat various allergic conditions and are available in oral, nasal, eyedrop, and injected formulations. Among the conditions they most commonly treat are allergic rhinitis, allergic conjunctivitis, and hives.
