Orenitram and Prograf

• Generic Name: treprostinil
• Dosage Forms: tablet, extended release
• Other Brand Names: Orenitram, Remodulin, Tyvaso, Tyvaso Refill Kit, Tyvaso Starter Kit

Orenitram (treprostinil) dilates (widens) the arteries and decreases the amount of blood clotting platelets in your body. These effects lower blood pressure in the pulmonary artery that leads from the heart to the lungs.

Orenitram is used to treat pulmonary arterial hypertension (PAH). This medicine improves your ability to exercise.

Orenitram may also be used for purposes not listed in this medication guide.

• Generic Name: tacrolimus
• Dosage Forms: capsule, gelatin coated; injection, solution
• Other Brand Names: Prograf, Astagraf XL, Envarsus XR, Hecoria

Prograf (tacrolimus) weakens your body's immune system, to help keep it from "rejecting" a transplanted organ such as a kidney. Organ rejection happens when the immune system treats the new organ as an invader and attacks it.

Prograf is a prescription medicine and is used together with other medicines to prevent your body from rejecting a heart, liver, or kidney transplant.

Prograf is supplied as oral capsules, granules for oral suspension, and as an injection for intravenous use.