Acetaminophen, Guaifenesin, and Phenylephrine

Name: Acetaminophen, Guaifenesin, and Phenylephrine

Dosing Adult

Note: When calculating the maximum daily dose, consider all sources of acetaminophen (prescription and OTC) and all routes of administration. Do not exceed the maximum recommended daily dose.

Allergies/common cold/hay fever: Oral: Acetaminophen 325 mg/guaifenesin 200 mg/phenylephrine 5 mg: Two tablets every 4 hours (maximum: 10 tablets [acetaminophen 3,250 mg/guaifenesin 2,000 mg/phenylephrine 50 mg]/24 hours).

Dosing Geriatric

Refer to adult dosing.

(web3)