Perflutren protein type a microsphere Intravenous and Promacta

• Generic Name: perflutren
• Dosage Forms: n.a.
• Other Brand Names: Definity, Optison

Perflutren protein type A microsphere injection is used during an echocardiogram to help diagnose or find problems in the heart.

Perflutren protein type A microsphere is an ultrasound contrast agent. Ultrasound contrast agents are used to help provide a clear picture during ultrasound. Ultrasound is a special kind of diagnostic procedure. It uses high-frequency sound waves to create images or “pictures” of certain areas inside the body. The sound waves produced by the ultrasound equipment can be reflected (bounced off) by different parts of the body, such as, the heart. As the sound waves return they are electronically converted into images on a television screen. Unlike x-rays, ultrasound does not involve ionizing radiation. The albumin microspheres sonicated preparation contains very small gas-filled albumin microspheres that reflect the sound waves and help create a better picture.

Perflutren protein type a microsphere is to be given only by or under the direct supervision of a doctor with specialized training in ultrasound procedures.

• Generic Name: eltrombopag
• Dosage Forms: tablet, film coated
• Other Brand Names: Promacta

Promacta (eltrombopag) is a man-made form of a protein that increases production of platelets (blood-clotting cells) in your body. Eltrombopag can lower the risk of bleeding by increasing platelets in your blood.

Promacta is used to prevent bleeding episodes in people with chronic immune thrombocytopenic purpura (ITP), a bleeding condition caused by a lack of platelets in the blood. This medicine is for use in adults and children who are at least 1 year old, after other medicines have been tried without success.

Promacta is also used to prevent bleeding in adults with chronic hepatitis C who are treated with an interferon (such as Intron A, Infergen, Pegasys, PegIntron, Rebetron, Redipen, or Sylatron).

Promacta is also used together with other medications to treat severe aplastic anemia in adults and children who are at least 2 years old.

Promacta is not a cure for ITP and it will not make your platelet counts normal if you have this condition.