Sanofi Aventis
Why Unisom?
Awake during the day. Asleep at night. That’s what sleep-aids can help do for you. But choosing which one is right for you can be a difficult decision.

Since 1978, millions have trusted Unisom® to help get a good night’s rest. Unisom can help you fall asleep faster and help you sleep more soundly. So now that you know Unisom will help you get the sleep you need, your only decision is which one: SleepGels®, SleepMelts™, SleepTabs® or PM Pain SleepCaps™?

Two Distinct Formulas to Meet Your Needs
Unisom SleepGels, SleepMelts and PM Pain SleepCaps contain the active ingredient diphenhydramine HCl (50 mg/dose). This #1 pharmacist recommended ingredient is what helped land us the title of America’s leading single ingredient non-prescription sleep-aid. By blocking the effects of histamine, a naturally occurring neurotransmitter, diphenhydramine will help you doze off. For occasional sleeplessness accompanied by minor aches and pains, Unisom PM Pain SleepCaps also contain the leading OTC pain reliever acetaminophen (325 mg). Simply put, when you take SleepGels, SleepMelts or PM Pain SleepCaps as directed, you’ll not only fall asleep faster, you’ll sleep sounder.

SleepTabs’ active ingredient, doxylamine succinate (25 mg), works very similar to diphenhydramine. Plus, Unisom SleepTabs are the only over-the-counter sleep-aid clinically proven and FDA approved to help you fall asleep 23 minutes faster, and may even help you stay asleep longer.

Fall Asleep Safely
The active sleep ingredients in both Unisom formulas, diphenhydramine HCl and doxylamine succinate, are both FDA approved, over-the-counter sedatives. And the FDA considers them as GRASE (generally recognized as safe and effective). Click here to learn more about the full Unisom lineup.