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ZzzQuilNighttime Sleep-Aid

Dosage form
CAPSULE, GELATIN COATED
Labeler
The Procter & Gamble Manufacturing Company
Label updated
2026-03-12
Retrieved
2026-09-07
Active ingredients
DIPHENHYDRAMINE HYDROCHLORIDE
View original label and images on DailyMed ↗
Label information

Drug Facts

Active ingredients (in each liquicap)

Diphenhydramine HCl 25 mg

Purpose

Nighttime sleep-aid

Uses
  • for the relief of occasional sleeplessness
  • reduces time to fall asleep if you have difficulty falling asleep
Warnings

Label information

Do not use

  • for children under 12 years of age
  • with any other product containing diphenhydramine, even one used on skin.
Label information

Ask a doctor before use if you have

  • a breathing problem such as emphysema or chronic bronchitis
  • glaucoma
  • difficulty in urination due to enlargement of the prostate gland
Label information

Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers

Label information

When using this product

  • avoid alcoholic beverages
Label information

Stop use and ask a doctor if sleeplessness persists continuously for more than 2 weeks. Insomnia may be a symptom of serious underlying medical illness.

Label information

If pregnant or breast-feeding, ask a health professional before use.

Label information

Keep out of reach of children.

Label information

In case of overdose, get medical help or contact a Poison Control Center right away.

Directions

• take only one dose (2 LiquiCaps) per day (24 hours)

adults & children 12 yrs & over 2 LiquiCaps at bedtime if needed or as directed by a doctor
children under 12 yrs do not use

Other information
  • store at no greater than 25°C (77°F)
  • avoid excessive heat above 40°C (104°F)
  • protect from light
Inactive ingredients

asorbic acid, FD&C Blue No. 1, FD&C Red No. 40, gelatin, glycerin, mannitol, polyethylene glycol, shellac, simethicone, sorbitan, sorbitol, titanium dioxide, water

Questions?

1-877-881-5813

Label information

Tamper Evident: This package is safety sealed & child resistant. Use only if blisters are intact. If difficult to open, use scissors.

Label information

MADE IN CANADA.

DIST. BY: PROCTER & GAMBLE,

CINCINNATI, OH 45202

PRINCIPAL DISPLAY PANEL - 12 LiquiCap Carton

FAST ACTING

VICKS ®

ZzzQuil™


NIGHTTIME SLEEP-AID
Diphenhydramine HCl

LIQUICAPA

Not for colds or for pain

Fall Asleep Fast

Non-Habit Forming

12 LIQUICAPS™

[Image in the official label — see DailyMed source]

DailyMed Set ID: ad4babdb-d98d-420e-b8b0-9a5368c89a44 · Version 24
NDC: 37000-501