Cough and cold:

Indications for NYQUIL SINUS:

Sinus pain, congestion, rhinorrhea, sneezing, headache.


2 caps every 4 hours; max 6 doses/24 hours.


Not recommended.


During or within 14 days of MAOIs. Concomitant other acetaminophen products.


Hepatic dysfunction. Cardiovascular disease. Hypertension. GI or GU obstruction. Glaucoma. Thyroid disease. Diabetes. Asthma. Lower respiratory disorders. Pregnancy. Nursing mothers.

Pharmacologic Class:

Analgesic + antihistamine + sympathomimetic.


See Contraindications. Hypertensive crisis with MAOIs. Increased risk of hepatotoxicity with ≥3 alcoholic drinks/day; avoid. β-blockers increase pressor effects of sympathomimetics. Antagonizes antihypertensives. Increased CNS effects with other CNS depressants.

Adverse Reactions:

Drowsiness, nervousness, dizziness, insomnia, anticholinergic effects, excitability in children, hepatotoxicity (overdosage).

How Supplied:

LiquiCaps—12, 20