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Professional Information — DIPHENHYDRAMINE HYDROCHLORIDE

Full FDA prescribing details for healthcare professionals.

Last updated · May 12, 2026Source: DailyMed ↗

Indications and Usage

temporarily relieves these symptoms due to hay fever or other upper respiratory allergies:

  • runny nose
  • sneezing
  • itchy, watery eyes
  • itching of the nose or throat

temporarily relieves these symptoms due to the common cold:

  • runny nose
  • sneezing

Dosage and Administration

  • take every 4 to 6 hours
  • do not take more than 6 doses in 24 hours
adults and children 12 years and over 1 to 2 capsules
children 6 to under 12 years 1 capsule
children under 6 years do not use this product in children under 6 years of age

Sources

RxCUI: 1049909

NDC: 35916-0435

Last fetched: May 12, 2026

Source: DailyMed ↗

⚠️ Disclaimer

This information is for educational purposes only and is not medical advice. Always consult your doctor, pharmacist, or other licensed healthcare professional before starting, stopping, or changing any medicine. Read full medical disclaimer.