Don't take ZzzQuil every night. Talk with your doctor if you have questions about how long you can take ZzzQuil and at what dosage. In general, taking this medication only from time to time should keep side effects to a minimum. Talk to your doctor if you think this medication isn't helping you sleep.

Fast-acting solutions for occasional sleeplessness. ZzzQuil liquids are crafted by the experts at Vicks, a team with an unparalleled track record of providing innovative products to families like yours for over 125 years.

Diphenhydramine also causes drowsiness, and can be used by adults and children 12 years of age and older who occasionally have trouble sleeping (insomnia). The effects of diphenhydramine can last for up to 6 hours. If you have trouble sleeping, do not take this medication for more than a few nights in a row.

ZzzQuil is a safe and effective medication for treating short-term sleeping difficulties, or insomnia, in people over 12 years old. However, individuals with certain medical conditions, such asthma and heart disease, should speak to a doctor before taking ZzzQuil.

This drug can often cause excitement in young children instead of drowsiness. Older adults may be more sensitive to the side effects of this drug, especially drowsiness, dizziness, confusion, constipation, or trouble urinating. Drowsiness, dizziness, and confusion can increase the risk of falling.

To summarize, melatonin is a safer choice to treat insomnia than Zzzquil or Tylenol PM. If your insomnia is more moderate, you may want to try Zzzquil, and if you're also dealing with acute pain or fever, then you may want to try Tylenol PM, but be careful to follow the directions and avoid overusing these drugs.

ZzzQuil liquid capsules help you fall asleep in as little as 20 minutes. ZzzQuil LiquiCaps contain a non-habit-forming ingredient, Diphenhydramine HCI, that helps you get the sleep you need. Each dose (two LiquiCaps) contains 50mg.

ZzzQuil Nighttime Sleep Aids are great to use on those occasional sleepless nights and can help you fall asleep in as little as 20 minutes.

Drowsiness, dizziness, constipation, stomach upset, blurred vision, or dry mouth/nose/throat may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. To relieve dry mouth, suck (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water, or use a saliva substitute.

'P.M.' medicines like Tylenol, Aleve, Excedrin, and even ZzzQuil can cause big problems like liver damage, ulcers, or kidney damage.

What is the strongest sleep aid over the counter? Doxylamine is one of the strongest OTC sleep aids. It is an antihistamine.

Most side effects of ZzzQuil are mild and will go away on their own. They include headaches, nausea and sleeplessness. While serious symptoms are extremely rare and usually the result of an overdose, if you experience seizures, extreme confusion or hallucinations, discontinue use and get help immediately.