Product Details
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Vicks ZzzQuil Nighttime Sleep-aid Liquicaps
Active Ingredients
In each capsule:
Diphenhydramine HCl 25 mg; nighttime sleep-aid
  • for the relief of occasional sleeplessness
  • reduces time to fall asleep if you have difficulty falling asleep
Do not use
  • for children under 12 years of age
  • with any other product containing diphenhydramine, even one used on skin.
  • do not use with NyQuil
  • with other drugs that cause drowsiness such as antihistamines and nighttime cold/flu products
Ask a doctor before use if you have
  • a breathing problem such as asthma, emphysema, or chronic bronchitis
  • glaucoma
  • difficulty in urination due to enlargement of the prostate gland
  • heart disease
Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers or any other sleep aid
When using this product
  • avoid alcoholic beverages and other drugs that cause drowsiness
  • drowsiness will occur
  • be careful when driving a motor vehicle or operating machinery
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.
If pregnant or breast-feeding, ask a health professional before use.
Keep out of reach of children. Overdose warning: Taking more than directed can cause serious health problems. In case of overdose, get medical help or contact a Poison Control Center right away.

  • take only one dose per day (24 hours) - see Overdose warning
  • adults & children 12 yrs & over: One dose = TWO 25 mg LiquiCaps (50 mg)
    at bed time if needed or as directed by a doctor
Other Information
  • store at 20-25° C (68-77° F)
  • avoid excessive heat above 40° C (104° F) and high humidity
  • Protect from light
Inactive Ingredients
FD&C blue #1, gelatin, glycerin, polyethylene glycol, purified water, red #40, sorbitol, titanium dioxide
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