Dantrium Intravenous and Zortress

• Generic Name: dantrolene
• Dosage Forms: injection
• Other Brand Names: Dantrium, Dantrium Intravenous, Revonto, Ryanodex

Dantrolene is used to prevent or treat a medical problem called malignant hyperthermia that may occur in some patients during or following surgery or anesthesia. Malignant hyperthermia consists of a group of symptoms including very high fever, fast and irregular heartbeat, and breathing problems. It is believed that the tendency to develop malignant hyperthermia is inherited.

This medicine is available only with your doctor's prescription.

• Generic Name: everolimus
• Dosage Forms: tablet
• Other Brand Names: Zortress, Afinitor, Afinitor Disperz

Zortress (everolimus) lowers your body's immune system. The immune system helps your body fight infections. The immune system can also fight or "reject" a transplanted organ such as a liver or kidney. This is because the immune system treats the new organ as an invader.

The Zortress brand of everolimus is used to prevent organ rejection after a kidney or liver transplant. Zortress is used together with cyclosporine, steroids, and other medications.

Afinitor is another brand of everolimus used to treat certain types of cancer. This medication guide provides information only about about Zortress.