diphenhydramine Index

Featured: diphenhydramine, Benadryl Main Article

Diphenhydramine (Benadryl) is an OTC and prescription injection medication used to treat hay fever, hives, allergic conjunctivitis, motion sickness, and mild cases of Parkinsonism. Side effects, drug interactions, dosage, storage, and pregnancy safety information should be reviewed prior to taking this medication.

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      In This Article
      Chronic Rhinitis and Post-Nasal Drip Article
      • Chronic rhinitis and post-nasal drip definition and facts
      • Where are the sinuses, and what do they look like?
      • What are rhinitis and post-nasal drip?
      • What causes rhinitis?
      • Is rhinitis always related to allergies?
      • What conditions cause an abnormal production of nasal secretions?
      • What conditions cause an impaired clearance of nasal secretions?
      • Which specialties of doctors treat chronic rhinitis and post-nasal drip?
      • How can chronic rhinitis and post-nasal drip be treated?
      • What medications can be used to treat rhinitis and post-nasal drip?
      • What can be used to treat non-allergic rhinitis?
      • Does salt water or nasal irrigation have any role in the treatment of rhinitis and post-nasal drip?
      • What are other options for the treatment of rhinitis and post-nasal drip?

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Terms related to diphenhydramine:

  • Benadryl