Diphenhydramine Uses, Dosage & Side Effects

Diphenhydramine is an antihistamine used to treat sneezing, runny nose, itching, hives and other symptoms of allergies and the common cold. Includes diphenhydramine side effects, interactions and indications.

Find patient medical information for Diphenhydramine (Benadryl, Unisom, and others) on WebMD including its uses , side effects and safety, interactions, pictures, warnings, and user ratings
Key Details About Diphenhydramine Uses And Classification

Diphenhydramine is a prescription medication used to treat the symptoms of an allergic reaction, insomnia, cough, motion sickness, and parkinsonism. Learn about side effects, dosages, drug interactions, warnings, and more.
Diphenhydramine may be used topically for temporary relief of pruritus and pain associated with various skin conditions including minor burns, sunburn, minor cuts or scrapes, insect bites, minor skin irritations, or rashes associated with poison oak, poison ivy, or poison sumac.196349558559560561 However, because systemic diphenhydramine ...

Useful Notes on Diphenhydramine Uses And Classification
Diphenhydramine is a widely used antihistamine that effectively relieves allergy and cold symptoms like runny nose, sneezing, and itchy, watery eyes, and is also available as a topical gel (After Bite Xtra) for minor skin irritation. Its most important side effect is significant drowsiness, so avoid alcohol and be careful driving or operating machinery. Keep doses within the recommended limits ...
Diphenhydramine also crosses the blood-brain barrier, causing sedation, which makes it useful as a sleep aid and for motion sickness. Learn about diphenhydramine uses , dosage, side effects, contraindications, and safety in this complete guide.

Overview of Diphenhydramine Uses And Classification
Benadryl is an antihistamine and is used to treat sneezing, runny nose, itching and other allergies. Learn about side effects, interactions and indications.
Diphenhydramine is also available in combination with other medications. This monograph only includes information about the use of diphenhydramine alone. If you are taking the combination product, read the information on the package label or ask your doctor or pharmacist for more information.

Key Details About Diphenhydramine Uses And Classification
Diphenhydramine is a first-generation antihistamine used to treat several conditions including allergic symptoms and itchiness, the common cold, insomnia, motion sickness, and extrapyramidal symptoms. [24][25] Diphenhydramine also has local anesthetic properties, and has been used as such in people allergic to common local anesthetics such as ...



Diphenhydramine (Benadryl) is a first-generation antihistamine that is primarily used to treat allergic reactions including anaphylaxis, urticaria, and allergic rhinitis. Despite its availability as an over-the-counter medication, adverse ...