hyoscyamine

Adult Dosing .

Dosage forms:  TAB: 0.125 mg; ER TAB: 0.375 mg; ODT: 0.125 mg; SL TAB: 0.125 mg; SOL (drops): 0.125 mg per mL; ELIX: 0.125 mg per 5 mL

GI tract spasm

[0.125-0.25 mg PO/SL q4h prn]

Max: 1.5 mg/day; Alt: 0.375 mg ER PO q8-12h; Info: do not cut/crush/chew ER tab

bladder spasms

[0.125-0.25 mg PO/SL q4h prn]

Max: 1.5 mg/day; Alt: 0.375 mg ER PO q8-12h; Info: do not cut/crush/chew ER tab

IBS, adjunct tx

[0.125-0.25 mg PO/SL q4h prn]

Max: 1.5 mg/day; Alt: 0.375 mg ER PO q8-12h; Info: do not cut/crush/chew ER tab

PUD, adjunct tx

[0.125-0.25 mg PO/SL q4h prn]

Max: 1.5 mg/day; Alt: 0.375 mg ER PO q8-12h; Info: do not cut/crush/chew ER tab

rhinitis

[0.125-0.25 mg PO/SL q4h prn]

Max: 1.5 mg/day; Alt: 0.375 mg ER PO q8-12h; Info: do not cut/crush/chew ER tab

biliary colic, adjunct

[0.125-0.25 mg PO/SL q4h prn]

Max: 1.5 mg/day; Alt: 0.375 mg ER PO q8-12h; Info: do not cut/crush/chew ER tab

renal colic, adjunct tx

[0.125-0.25 mg PO/SL q4h prn]

Max: 1.5 mg/day; Alt: 0.375 mg ER PO q8-12h; Info: do not cut/crush/chew ER tab

renal dosing

[see below]

renal impairment: not defined, caution advised

HD/PD: not defined, caution advised

hepatic dosing

[not defined]

Peds Dosing .

Dosage forms:  TAB: 0.125 mg; ER TAB: 0.375 mg; ODT: 0.125 mg; SL TAB: 0.125 mg; SOL (drops): 0.125 mg per mL; ELIX: 0.125 mg per 5 mL

colic, infantile

[<2 yo, 3.4-4.9 kg]

Dose: 4 drops PO q4h prn; Max: 24 drops/24h; Info: use 0.125 mg per mL solution

[<2 yo, 5-6.9 kg]

Dose: 5 drops PO q4h prn; Max: 30 drops/24h; Info: use 0.125 mg per mL solution

[<2 yo, 7-9.9 kg]

Dose: 6 drops PO q4h prn; Max: 36 drops/24h; Info: use 0.125 mg per mL solution

[<2 yo, >10 kg]

Dose: 8 drops PO q4h prn; Max: 40 drops/24h; Info: use 0.125 mg per mL solution

bladder or GI tract spasms

[2-11 yo, 10-19 kg]

Dose: 1.25 mL elix (= 0.03 mg) PO q4h prn; Max: 30 mL/day; 0.75 mg/day; Alt: 1/2-1 tab PO/SL q4h prn

[2-11 yo, 20-39 kg]

Dose: 2.5 mL elix (= 0.06 mg) PO q4h prn; Max: 30 mL/day; 0.75 mg/day; Alt: 1/2-1 tab PO/SL q4h prn

[2-11 yo, 40-49 kg]

Dose: 3.75 mL elix (= 0.09 mg) PO q4h prn; Max: 30 mL/day; 0.75 mg/day; Alt: 1/2-1 tab PO/SL q4h prn

[2-11 yo, >50 kg]

Dose: 5 mL elix (= 0.125 mg) PO q4h prn; Max: 30 mL/day; 0.75 mg/day; Alt: 1/2-1 tab PO/SL q4h prn

[12 yo and older]

Dose: 0.125-0.25 mg PO/SL q4h prn; Max: 1.5 mg/day; Alt: 0.375 mg ER PO q8-12h; Info: do not cut/crush/chew ER tab

renal dosing

[see below]

renal impairment: not defined, caution advised

HD/PD: not defined, caution advised

hepatic dosing

[not defined]