Uses

Used in pheochromocytoma-related hypertension and management of catecholamine-induced vasoconstriction.

Do not use if

Hypersensitivity or conditions where severe hypotension may be hazardous.

Hypotension, tachycardia, dizziness, and flushing.

Blood pressure and heart rate should be monitored during use.

Non-selective alpha-adrenergic receptor blocker causing vasodilation.

Store according to product labeling.