Phenoxybenzamine Dosage

Generic name: phenoxybenzamine
Brand name: Dibenzyline
Dosage form: oral capsule (10 mg)
Drug class: Miscellaneous cardiovascular agents

Medically reviewed by  A Ras MD.

Recommended Adult Dosing

Dosage forms:  CAP: 10 mg

Pheochromocytoma, adjunct tx

[20-40 mg PO bid-tid]
Start: 10 mg PO bid, may incr. by 10 mg/day qod; begin 10-14 days preop

Renal dosing

renal impairment: not defined; Info: caution advised if marked impairment
HD/PD: not defined

Hepatic dosing

[not defined]

Recommended Peds Dosing

Dosage forms:  CAP: 10 mg

Pheochromocytoma, adjunct tx

[0.4-1.2 mg/kg/day PO divided q6-8h]
Start: 0.2 mg/kg/dose PO qd, then incr. by 0.2 mg/kg/day q4 days; begin 10-14 days preop

Renal dosing

[not defined]
renal impairment: consider adult renal dosing for guidance
HD/PD: not defined

Hepatic dosing

[not defined]

SRC: NLM .