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Vicks DayQuil Severe Cold & Flu
acetaminophen/ dextromethorphan/ phenylephrine/ guaifenesin
Uses .
- [ acetaminophen ]
 - analgesic for reducing pain; antipyretic for reducing fever
 
- [ dextromethorphan ]
 - antitussive for suppressing cough
 
- [ guaifenesin ]
 - expectorant for loosening phlegm, thinning bronchial secretions
 
- [ phenylephrine ]
 - decongestant for reducing nasal/sinus stuffiness
 
Dosing .
6-11 yo
- [ oral solution ]
 - Dose: 15 mL PO q4h prn; Max: 60 mL/24h; 75 mg/kg/day up to 4 g/day acetaminophen from all sources; Info: give w/ plenty of water
 
12 yo and older
- [ oral capsule ]
 - Dose: 2 caps PO q4h prn; Max: 8 caps/24h; 4 g/day acetaminophen from all sources; Info: give w/ plenty of water
 
- [ oral solution ]
 - Dose: 30 mL PO q4h prn; Max: 120 mL/24h; 4 g/day acetaminophen from all sources; Info: give w/ plenty of water
 
renal considerations
- [ acetaminophen; dextromethorphan; guaifenesin; phenylephrine ]
 - renal impairment: consider alternatives, dose adjustment not possible w/ fixed-dose combo
 - HD/PD: consider alternatives, dose adjustment not possible w/ fixed-dose combo
 
hepatic considerations
- [ acetaminophen; dextromethorphan; guaifenesin; phenylephrine ]
 - hepatic impairment: consider alternatives, dose adjustment not possible w/ fixed-dose combo