50-100mg.
As an antihistamine, a treatment for allergies, the recommended doses for adults is 25-50 mg every 6 to 8 hours, but not to exceed 50-100 mg every 4 to 6 hours. If you’re using diphenhydramine as a sleep aids with a maximum recommended dose is 50mg. When diphenhydramine is used for the relief of allergies, cold, and cough symptoms, it is usually taken every 4 to 6 hours. When diphenhydramine is used to treat motion sickness, it is usually taken 30 minutes before departure and, if needed, before meals and at bedtime. If you take Benadryl as a sleep aid, the maximum recommended dose is 50-100mg. The USFDA mandates 50mg. South Africa, the UK, Australia and New Zealand permit a dosage of up to 100mg. You should check the label of any product you decide to use and follow the manufacturer’s dosage directions. Benadryl is an antihistamine. Diphenhydramine blocks the effects of the naturally occurring chemical histamine in the body. Benadryl is used to treat sneezing; runny nose; itching, watery eyes; hives; rashes; itching; and other symptoms of allergies and the common cold. SleepGels: The active sleep-aid ingredient is diphenhydramine HCl (50 mg/dose). SleepTabs: SleepTabs contain doxylamine succinate (25 mg/dose). SleepMinis: The active sleep-aid ingredient is Diphenhydramine HCl (50 mg/dose). Unisom Liquid: The active sleep-aid ingredient is diphenhydramine HCl (50 mg/dose or 30mL/dose). SleepMelt Benadryl, the brand name for the drug diphenhydramine, is one of a class of drugs called antihistamines that are designed to relieve symptoms of allergies and the common cold. It is not a sleep aid, although many people use it for that purpose. Uses. Diphenhydramine is an antihistamine used to relieve symptoms of allergy, hay fever, and the common cold. These symptoms include rash, itching, watery eyes, itchy eyes /nose/throat, cough, runny nose, and sneezing. It is also used to prevent and treat nausea, vomiting and dizziness caused by motion sickness.
https://answers.yahoo.com/question/index?qid=20081108165828AAyO9Tw https://www.nlm.nih.gov/medlineplus/druginfo/meds/a682539.html http://www.sleepaidguide.com/benadryl-as-a-sleep-aid.html http://www.drugs.com/benadryl.html http://www.unisom.com/common-questions/ http://sleepbetter.org/ask-dr-lisa-should-i-stop-using-benadryl-to-help-me-sleep/ http://www.webmd.com/drugs/2/drug-63760/sleep-aid-diphenhydramine-oral/details
how many mg of benadryl to help you sleep