Benadryl (diphenhydramine) is an antihistamine medication that treats allergic reactions and hives.
It also treats the followingallergy symptoms:
Benadryl may also be used for the short-term treatment ofinsomniain adults.
Benadryl belongs to a group of drugs calledantihistamines.
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It works by blocking histaminea chemical in the body that causes allergic symptoms.
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What’s a Normal Benadryl Dosage for Adults?
This will help ensure you take the correct dose.
Benadryl is also included in many combination products for cough, cold, and allergy.
like always check the label of all your medicines.
What’s a Normal Benadryl Dosage for Children?
Children 12 and older may take 25 to 50 milligrams every four to six hours as needed.
Benadryl should be taken at most six times in 24 hours.
Donotgive Benadryl to children under 6 years unless a healthcare provider tells you to.
Adult Benadryl formulations contain higher amounts of medication.
They should be avoided in children to ensure a proper dosage.
like check your package and the dose before giving a child any medication.
Avoid driving or operating heavy machinery until you know how Benadryl will affect you.
Talk to a healthcare provider about your options.
They may suggest a minimally sedating (second-generation) antihistamine, likeZyrtec(cetirizine) orClaritin(loratadine).
What Happens When You Skip a Dose of Benadryl?
Benadryl is typically taken as needed if you skip a dose.
like avoid doubling up or taking extra to make up for the missed dose.
If you or someone else has taken too much Benadryl, seek medical help immediately.
Keep an open line of communication about the serious risks and consequences of social media “challenges.”
Summary
Benadryl is an antihistamine medication that treats allergic reactions, hives, and allergy symptoms.
Children 6 to 11 should take 12.5 to 25 milligrams every four to six hours as needed.
Do not give Benadryl to children under 6 unless a healthcare provider tells you to.
Benadryl can cause serious reactions if more than the recommended dose is taken.
c’mon follow the directions on the package labeling.
Talk with your healthcare provider or pharmacist if you have any questions.
Frequently Asked Questions
The adult dose of Benadryl is 25 to 50 milligrams.
That may be one or two tablets, depending on your Benadryl product.
yo always check the product labeling to ensure you take the correct dose.
Adults may take 25 to 50 milligrams of Benadryl every four to six hours as needed.
Children ages 6 to 11 should take 12.5 to 25 milligrams every four to six hours as needed.
Benadryl should only be given to children under 6 years if recommended by a healthcare provider.
James C, Bernstein JA.Current and future therapies for the treatment of histamine-induced angioedema.Expert Opin Pharmacother.
2017;18(3):253-262.
DailyMed.Benadryl- diphenhydramine hydrochloride tablet, film coated.
2014;133(5):1270-1277.
2016;165(2):125-133.
DailyMed.Children’s Benadryl chewables- diphenhydramine hydrochloride tablet, chewable.
UpToDate.Patient education: allergic rhinitis (beyond the basics).
Poison Control.Benadryl (diphenhydramine): indications, side effects, interactions, and overdose.
2023;68(1):339-342.
FDA.FDA warns about serious problems with high doses of the allergy medicine diphenhydramine (Benadryl).
