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Acetaminophen / Doxylamine / Pseudoephedrine Dosage

Applies to the following strengths: varying strength; 500 mg-6.25 mg-30 mg

Usual Adult Dose for:

Usual Pediatric Dose for:

Additional dosage information:

Usual Adult Dose for Nasal Congestion

Acetaminophen/doxylamine/pseudoephedrine varying strength oral kit:
Day time tablets (without doxylamine): 2 tablets every 4 to 6 hours during waking hours as needed.
Night time tablets (with doxylamine): 2 tablets every 4 to 6 hours during sleeping hours as needed.
Not to exceed a total of 8 tablets/day of day and night tablets combined.

Usual Adult Dose for Sinus Symptoms

Acetaminophen/doxylamine/pseudoephedrine varying strength oral kit:
Day time tablets (without doxylamine): 2 tablets every 4 to 6 hours during waking hours as needed.
Night time tablets (with doxylamine): 2 tablets every 4 to 6 hours during sleeping hours as needed.
Not to exceed a total of 8 tablets/day of day and night tablets combined.

Usual Pediatric Dose for Nasal Congestion

Acetaminophen/doxylamine/pseudoephedrine varying strength oral kit:
12 yrs or older: Day time tablets (without doxylamine): 2 tablets every 4 to 6 hours during waking hours as needed.
Night time tablets (with doxylamine): 2 tablets every 4 to 6 hours during sleeping hours as needed.
Not to exceed a total of 8 tablets/day of day and night tablets combined.

Usual Pediatric Dose for Sinus Symptoms

Acetaminophen/doxylamine/pseudoephedrine varying strength oral kit:
12 yrs or older: Day time tablets (without doxylamine): 2 tablets every 4 to 6 hours during waking hours as needed.
Night time tablets (with doxylamine): 2 tablets every 4 to 6 hours during sleeping hours as needed.
Not to exceed a total of 8 tablets/day of day and night tablets combined.

Renal Dose Adjustments

Data not available

Liver Dose Adjustments

Data not available

Precautions

The FDA has not approved use of over-the-counter cough and cold medications to children aged less than 2 years, and proper dosing for children in this age group has not been studied. Clinicians should be aware of the risk for serious illness or fatal overdose from administration of cough and cold medications to children aged less than 2 years. Clinicians should be certain that caregivers understand 1) the importance of administering cough and cold medications only as directed and 2) the risk for overdose if they administer additional medications that might contain the same ingredient.

Dialysis

Data not available

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.