Allopurinol Intravenous and Alprostadil Intraurethral, Intravenous, Intracavernosal

• Generic Name: allopurinol
• Dosage Forms: n.a.
• Other Brand Names: Zyloprim, Lopurin, Aloprim

Allopurinol injection is used to prevent or treat high uric acid levels in the blood that may be caused by cancer medicines. Allopurinol is a xanthine oxidase inhibitor that works by causing less uric acid to be produced by the body.

Allopurinol is to be given only by or under the direct supervision of a doctor.

• Generic Name: alprostadil
• Dosage Forms: n.a.
• Other Brand Names: Caverject, Caverject Impulse, Edex, Muse, Prostin VR Pediatric, Edex Refill

Alprostadil injection is used to treat men who have erectile dysfunction (also called sexual impotence). It belongs to a group of medicines called vasodilators that can increase blood flow by expanding blood vessels. Alprostadil causes an erection because it increases the blood flow to the penis.

Alprostadil should not be used as a sexual aid by men who do not have erectile dysfunction. If the medicine is not used properly, permanent damage to the penis and loss of the ability to have erections could result.

Alprostadil is used alone or with medical tests to help diagnose erectile dysfunction that may be caused by nerve or blood vessel problems in the penis.

Alprostadil is available only with your doctor's prescription.