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NyQuil Sinus LiquiCaps

NyQuil® Sinus LiquiCaps relieves your worst nighttime sinus symptoms—congestion, head and face pain, and pressure—so you can get the sleep you need.

Temporarily relieves nasal and sinus symptoms:

  • Sinus pain
  • Headache
  • Nasal and sinus congestion
  • Runny nose and sneezing


Not Exactly Your Symptoms? Select the Right Ones

  • Take only as recommended—see Overdose warning.
  • Do not exceed 6 doses per 24 hours.
Adults and children 12 years and over2 LiquiCaps with water every 4 hours
Children 4 to 12 yearsAsk a doctor.
Children under 4 yearsDo not use.

When using other DayQuil® or NyQuil products, carefully read each label to insure correct dosing.

Other Information
  • Store at room temperature.

Questions? Call 1-800-362-1683.

Alcohol warning: If you consume 3 or more alcoholic drinks every day, ask your doctor whether you should take acetaminophen or other pain relievers/fever reducers. Acetaminophen may cause liver damage.

Do not use:

  • With other medicines containing acetaminophen
  • If you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkinson's disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product.
  • To make a child sleep

Ask a doctor before use if you have:
  • Heart disease
  • Thyroid disease
  • Diabetes
  • High blood pressure
  • Glaucoma
  • A breathing problem such as emphysema or chronic bronchitis
  • Trouble urinating due to enlarged prostate gland

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

When using this product:
  • Do not use more than directed.
  • Excitability may occur, especially in children.
  • Marked drowsiness may occur.
  • Avoid alcoholic drinks.
  • Be careful when driving a motor vehicle or operating machinery.
  • Alcohol, sedatives, and tranquilizers may increase drowsiness.

Stop use and ask a doctor if:
  • Redness or swelling is present
  • You get nervous, dizzy, or sleepless
  • Fever gets worse or lasts more than 3 days
  • New symptoms occur
  • Symptoms do not get better within 7 days or are accompanied by a fever

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

Keep out of reach of children.

Overdose warning: Taking more than the recommended dose can cause serious health problems. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for adults as well as for children, even if you do not notice any signs or symptoms.

Tamper evident:
  • 12-, 20-, 24-, 40-, and 60-count packages: This package is safety sealed and child resistant. Use only if blisters are intact. If difficult to open, use scissors.
  • 2-count pouch: Safety Sealed: Use only if foil is intact.

Active Ingredients (in each LiquiCap)(Purpose)
Acetaminophen 325 mg(Pain reliever)
Doxylamine succinate 6.25 mg(Antihistamine)
Phenylephrine HCl 5 mg(Nasal decongestant)

Inactive Ingredients
FD&C Blue No. 1, gelatin, glycerin, polyethylene glycol, povidone, propylene glycol, purified water, sorbitol special, titanium dioxide

Select Your Symptoms. Adjust your symptoms to find the right Vicks products. See How Sick Your City is. Then learn how to stay well when everyone else is sick.