BENADRYL® (Diphenhydramine HCl) Dosing Guide for Adults & Children
Find the right dose when you need it the most. BENADRYL® (diphenhydramine HCl) is an over-the-counter (OTC) antihistamine that works to relieve allergies for both children and adults and is an effective and safe medicine when used as directed by the label. Always follow the directions that come with any BENADRYL® product and use as directed.
BENADRYL® Allergy Antihistamine Dye-Free LIQUI-GELS® with Diphenhydramine HCl
BENADRYL® Allergy Plus Congestion for Sinus Pressure & Nasal Congestion Relief
BENADRYL® Allergy Relief Liquid Medicine Wild Cherry
BENADRYL® Allergy ULTRATABS® Tablets with Allergy Relief and Diphenhydramine HCI
BENADRYL® Extra Strength Allergy Relief Antihistamine Tablets with 50 mg of Diphenhydramine HCl
BENADRYL® Extra Strength Itch Relief Stick for Rashes, Insect and Bug Bites
BENADRYL® Extra Strength Topical Analgesic Spray for Skin Itch & Rash Relief
BENADRYL® Itch Stopping Cream Extra Strength Itchy Skin and Rash Relief with Diphenhydramine
BENADRYL® Itch Stopping Gel Extra Strength Topical Analgesic Gel for Itchy Skin
Children's BENADRYL® Allergy Plus Congestion Nasal Decongestant & Sinus Liquid Medicine for Kids
Children’s BENADRYL® Allergy Relief Liquid Medicine with Diphenhydramine HCl
Children’s BENADRYL® Chewables Allergy Relief Tablets Antihistamine Allergy Medicine for Kids
About Children’s BENADRYL® (Diphenhydramine HCl) Dosage
Children’s BENADRYL® allergy medicine products provide 4 to 6 hours of relief (per dose) of indoor and outdoor allergy symptoms such as:
Runny nose
Sneezing
Itchy, watery eyes
Itchy throat
Itchy nose
When giving your kids Children’s BENADRYL® Allergy Liquid, be sure to only use the dosing cup that comes in the package. Other items like kitchen teaspoons, droppers, or measuring devices that come with other medicines may not be accurate.
Pediatric dosing is to be given every 4 to 6 hours, or as directed by a doctor. Do not give more than 6 doses in 24 hours.
As with any medicine, overdose, abuse, or misuse can lead to serious side effects with potentially long-lasting or even life-threatening consequences.
Some signs of overdosage of BENADRYL® in children are extreme drowsiness, dilated pupils, blurry vision, confusion, racing heart, dry mouth, difficulty urinating, and agitation. If you suspect overdosage of BENADRYL®, immediately contact your local poison control center (1-800-222-1222).
About Adult BENADRYL® (Diphenhydramine HCl) Dosage
BENADRYL® provides 4 to 6 hours of effective relief from of indoor and outdoor allergy symptoms related to hay fever, upper respiratory allergy, or cold symptoms such as:
Runny nose
Sneezing
Itchy, watery eyes
Itchy throat
Itchy nose
Always follow the instructions that come with BENADRYL®. Take every 4 to 6 hours, or as directed by a doctor. Do not take more than 6 doses in 24 hours.
As with any medicine, overdose, abuse, or misuse can lead to serious side effects with potentially long-lasting or even life-threatening consequences.
Some signs of overdose of BENADRYL® in adults are extreme drowsiness, dilated pupils, blurry vision, confusion, racing heart, dry mouth, difficulty urinating, and agitation. If you suspect overdosage of BENADRYL®, immediately contact your local poison control center.
If you believe that you or someone you know has taken BENADRYL® or other diphenhydramine products in a manner not directed by the label, contact your local poison control center (1-800-222-1222).
The safety of the people who use our products is our top priority. To learn more about steps taken to address misuse and abuse of BENADRYL® and other diphenhydramine-containing products, visit our SAFETY page.
For a list of common questions and answers about BENADRYL®, please visit our frequently asked questions page.