Search Results 11-20 of 17806 for Antihistamines

  1. Bee sting - Diagnosis and treatment - Mayo Clinic

    Use the antihistamines if you're stung, begin to have symptoms of an allergic reaction and are able to swallow. You may use both an autoinjector and the oral ...

  2. Mayo Clinic Q and A: OTC Allergy Medications May Not Be Best Treatment Option

    While a number of these medications exist, the most common contain an antihistamine agent. ... Newer antihistamines that contain cetirizine, loratidine or ...

  3. Food allergy - Diagnosis and treatment - Mayo Clinic

    However, antihistamines can't treat a severe allergic reaction. For a severe allergic reaction, you may need an emergency injection of epinephrine and a trip to ...

  4. Allergy shots - Mayo Clinic

    Check with your healthcare professional to see if you should take an antihistamine before your shots. Because of the risk of serious reactions, you're ...

  5. A Study to Evaluate the Effectiveness of Antihistamines in the Treatment of Eosinophilic Esophagitis - Mayo Clinic

    The purpose of this study is to assess the effectiveness of antihistamines in the treatment of eosinophilic esophagitis. Participation eligibility.

  6. C. Diff Infection Risk Rises with Antihistamine Use to Treat Stomach Acid, Mayo Clinic Finds

    — Patients receiving antihistamines to suppress stomach acid are at greater risk of infection from Clostridium difficile, or C. diff, a common cause of ...

  8. Mayo Clinic Q and A: Treating seasonal allergies

    ANSWER: When antihistamines are not enough to control seasonal allergy ... Using an over-the-counter antihistamine to combat seasonal allergy symptoms is a good ...

  9. Hives and angioedema - Diagnosis and treatment - Mayo Clinic

    If antihistamines are not effective, your doctor might prescribe a drug that ... A nonprescription oral antihistamine, such as loratadine (Alavert ...

  10. Allergy medications and pregnancy: What's safe? - Mayo Clinic

    To manage mild allergy symptoms, your health care professional might recommend an oral antihistamine that's taken by mouth. These antihistamines include ...