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17 Apr 2023 · Antihistamines block histamine release from histamine-1 receptors and are mostly used to treat allergies or cold and flu symptoms.
13 Jul 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.
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.
31 Jan 2020 · 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,...
17 Jan 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,...
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.
5 Mac 2022 · Allergy medications are available as pills, liquids, inhalers, nasal sprays, eyedrops, skin creams and shots (injections). Some are available over-the-counter; others are available by prescription only. Here's a summary of the types of allergy medications and why they're used.
30 Sep 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 ...
1 Sep 2000 · Which over-the-counter type of antihistamine is the best for my symptoms? What are the side effects of this type or brand? Is there anything I should avoid doing while I’m taking an antihistamine?
Antihistamines can help your symptoms if you suffer from allergic conditions, for example, allergic rhinitis, allergic conjunctivitis, hives, allergic reactions to insect bites or stings. Antihistamines can also help if you have mild or moderate acute allergic reactions such as to food, dust mites or pet hair.
