ZzzQuil is a line of over-the-counter nighttime sleep aids produced by Procter & Gamble (P&G) under the Vicks brand umbrella. Launched to provide a sleep-specific alternative to multi-symptom cold medications like NyQuil, ZzzQuil is designed strictly for the relief of occasional sleeplessness and does not contain medications for pain, cough, or congestion.
Corporate Ownership and Manufacturing
Parent Company:
ZzzQuil is a product of Procter & Gamble, a global consumer goods company headquartered in Cincinnati, Ohio.
Production:
Many ZzzQuil products are Made in Canada and distributed by Procter & Gamble from Cincinnati.
Third-Party Distribution:
Some product formats are repackaged and distributed by partners such as Lil’ Drug Store Products, Inc..
Product Portfolio
ZzzQuil offers several formulations categorized by their active ingredients:
Original ZzzQuil:
Contains Diphenhydramine HCl, an antihistamine with sedative properties. It is available in liquid and LiquiCap forms.
ZzzQuil Ultra:
A tablet-based formula containing Doxylamine succinate.
PURE Zzzs:
A drug-free line of dietary supplements that uses melatonin and botanical blends (such as valerian root, chamomile, lavender, and ashwagandha) to support sleep.
ZzzQuil Night Pain:
A combined formula containing diphenhydramine and acetaminophen for users who have both sleeplessness and minor aches.
Usage and Indications
Primary Purpose:
For the relief of occasional sleeplessness and to reduce the time needed to fall asleep.
Dosage:
The standard adult dose for the diphenhydramine liquid is 30 mL at bedtime, or 50 mg via capsules.
Safety Restrictions:
ZzzQuil is intended for adults and children 12 years of age and older. It is not recommended for long-term use, as tolerance can develop.
Health Considerations
Common Side Effects:
Drowsiness, dizziness, dry mouth, headaches, and grogginess the next day.
Contraindications:
Individuals with certain medical conditions—including asthma, emphysema, glaucoma, cardiovascular disease, or prostate enlargement—should consult a doctor before use.
Interactions:
Users should avoid alcohol while taking ZzzQuil, as it can intensify the sedative effects.