Search Results 31-40 of 16975 for Antihistamines
To manage mild allergy symptoms, your health care professional might recommend an oral antihistamine that's taken by mouth. These antihistamines include ...
In over-the-counter (OTC) strengths, these medicines are used to relieve and/or prevent heartburn, acid indigestion, and sour stomach. H2-blockers may also be ...
Fexofenadine is an antihistamine. It is used to relieve the symptoms of hay ... Antihistamines work by preventing the effects of a substance called ...
Diphenhydramine is a sedating antihistamine. Side effects might include daytime drowsiness, dry mouth, constipation and urinary retention. Doxylamine (Unisom).
Like antihistamines, this medication is not as effective as inhaled corticosteroids. It has been used when nasal sprays cannot be tolerated or when mild asthma ...
Antihistamine nasal sprays. Antihistamines treat many health problems, including allergies. An antihistamine nose spray may ease the symptoms of nonallergic ...
For long-acting dosage forms (extended-release capsules or tablets):. For allergy and cold symptoms: Adults and children 12 years of age and older—1 capsule or ...
Treatment · Nondrowsy antihistamines. If you know you're going to be exposed to the cold, take an antihistamine beforehand to help prevent a reaction.
Azelastine is an antihistamine. It works by preventing the effects of a substance called histamine, which is produced by the body. Histamine can cause ...
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