Diphenhydramine Hcl Tablet
FDA Drug Information • Also known as: Allergy
- Brand Names
- Allergy
- Route
- ORAL
- Dosage Form
- TABLET
- Product Type
- HUMAN OTC DRUG
What Is Diphenhydramine Hcl Tablet Used For?
Uses 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
Directions take every 4 to 6 hours, or as directed by a doctor do not take more than 6 doses in 24 hours adults and children 12 years and over take 1 to 2 tablets children 6 to under 12 years take 1 tablet children under 6 years do not use
Warnings and Precautions
Warnings ​Warnings Do not use to make a child sleepy with any other product containing diphenhydramine, even one used on skin Ask a doctor before use if you have a breathing problem such as emphysema or chronic bronchitis glaucoma trouble urinating due to an enlarged prostate gland Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers. When using this product marked drowsiness may occur avoid alcoholic drinks alcohol, sedatives and tranquilizers may increase drowsiness be careful when driving a motor vehicle or operating machinery excitability may occur, especially in children If pregnant or breast-feeding , ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).
About This Information
This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.
What are side effects?
Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.
What are drug interactions?
Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.