guaifenesin

Adult Dosing .

Dosage forms:  TAB: 200 mg, 400 mg; ER TAB: 600 mg, 1200 mg; SOL: 100 mg per 5 mL

chest congestion

[200-400 mg PO q4h prn]

Max: 2400 mg/day; Alt: 600-1200 mg ER PO q12h prn; Info: give w/ plenty of water; do not cut/crush/chew ER tab

renal dosing

[not defined]

renal impairment: not defined

HD/PD: not defined

hepatic dosing

[not defined]

Peds Dosing .

Dosage forms:  TAB: 200 mg, 400 mg; ER TAB: 600 mg, 1200 mg; SOL: 100 mg per 5 mL

chest congestion

[2-3 yo (off-label)]

Dose: 50-100 mg PO q4h prn; Max: 600 mg/day; Info: give w/ plenty of water

[4-5 yo]

Dose: 50-100 mg PO q4h prn; Max: 600 mg/day; Info: give w/ plenty of water

[6-11 yo]

Dose: 100-200 mg PO q4h prn; Max: 1200 mg/day; Info: give w/ plenty of water

[12 yo and older]

Dose: 200-400 mg PO q4h prn; Max: 2400 mg/day; Alt: 600-1200 mg ER PO q12h prn; Info: give w/ plenty of water; do not cut/crush/chew ER tab

renal dosing

[not defined]

renal impairment: not defined

HD/PD: not defined

hepatic dosing

[not defined]