Diphenhydramine Hydrochloride — Active Pharmaceutical Ingredient

Diphenhydramine Hydrochloride is an active pharmaceutical ingredient found in 17 FDA-approved drug products. Forms: TABLET, SYRUP, ELIXIR, CAPSULE, INJECTABLE. Routes: ORAL, INJECTION.

This content is for informational purposes only. Always consult a healthcare professional.

Diphenhydramine Hydrochloride (17 brand names, 6 dosage forms, 2 routes)

Available dosage forms: TABLET, SYRUP, ELIXIR, CAPSULE, INJECTABLE, SOLUTION.

Routes of administration: ORAL, INJECTION.

Brand Names

  • ADVIL PM
  • ALEVE PM
  • ANTITUSSIVE
  • BELDIN
  • BELIX
  • BENADRYL
  • BENADRYL PRESERVATIVE FREE
  • BENYLIN
  • DIBENIL
  • DIPHEN
  • DIPHENHYDRAMINE HYDROCHLORIDE
  • DIPHENHYDRAMINE HYDROCHLORIDE PRESERVATIVE FREE
  • HYDRAMINE
  • IBUPROFEN AND DIPHENHYDRAMINE HYDROCHLORIDE
  • NAPROXEN SODIUM AND DIPHENHYDRAMINE HYDROCHLORIDE
  • SILPHEN
  • VICKS FORMULA 44

Indications and Usage

Temporarily relieves Sneezing, runny nose, itchy, watery eyes, and itchy throat.

Dosage and Administration

Adults and children 12 years and over:1 or 2 caplet (s) Children 6 to under 12 years of age:1 caplet Children under 6 years of age:do not use; Do not take more than 6 caplets a day.

⚠ Caution
Medical Disclaimer: This information is for educational purposes only. Always consult a healthcare professional before taking any medication.