How many zzzquil should you take

Answered By: Dr. Brian Staiger Pharm. Jan 09, Each liquicap of ZzzQuil contains 25 mg of diphenhydramine. The recommended dose at bedtime is 2 liquicaps at bedtime, for a total dose of 50 mg. Diphenhydramine, the active ingredient in ZzzQuil is often used for the treatment of allergies and allergic reactions. Doses up to mg have been safely used for the treatment of allergic reactions. However, as ZzzQuil is purely indicated for the use as a sleep aid, dosages should not exceed 50 mg 30 ml.

Doses above this have the risk of causing a "hangover" effect the next morning and more rarely, paradoxical reactions such as insomnia and restlessness. For adults and teens, the diphenhydramine dosage is 25 to 50 mg every 4 to 6 hours.

The maximum amount you should take in one day is mg. Keep in mind, taking higher doses can increase the risk of side effects, including drowsiness. To help you sleep, take your dose about 30 minutes before bedtime. If you continue to have difficulty sleeping for longer than 2 weeks, contact your doctor.

ZzzQuil is available in both liquid and capsule forms. For the liquid form, a single 50 milligram dose is equal to 30 milliliters, or 2 tablespoons. Please note, we cannot prescribe controlled substances, diet pills, antipsychotics, or other abusable medications. Connect with a doctor now. Get help now: Ask doctors free Educational text. Related questions A year-old male asked:. How long does it take for zzzquil to adjust a sleep cycle?

Ive been dealing with insomnia for four weeks. No medical conditions and in good health. I just took two aspirins for my headache but i can't sleep so when is it safe to take zzzquil or is it ok now?

I just started taking Vyvanse lisdexamfetamine 30mg and im having trouble sleeping. Would it be ok to take ZzzQuil at night so i can sleep??? You should not have more than one dose in 24 hours. For our liquicaps, adults and children over 12 years of age should take two capules at bedtime and take only one dose in 24 hours. Read also What exercises last longer in bed?

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