doxazosin

Adult Dosing .

Dosage forms:  TAB: 1 mg, 2 mg, 4 mg, 8 mg

HTN

[1-16 mg PO qd]

Start: 1 mg PO qd, then may double dose q1-2wk; Max: 16 mg/day

benign prostatic hypertrophy

[1-8 mg PO qd]

Start: 1 mg PO qd, then may double dose q1-2wk; Max: 8 mg/day

nephrolithiasis (off-label)

[4 mg PO qd]

renal dosing

[no adjustment]

renal impairment: no adjustment

HD/PD: no adjustment; no supplement

hepatic dosing

[see below]

hepatic impairment: not defined, caution advised

Peds Dosing .

Peds dosing is currently unavailable or not applicable for this drug.