Gadodiamide Intravenous and Tolcapone

• Generic Name: gadodiamide
• Dosage Forms: n.a.
• Other Brand Names: Omniscan, Omniscan Prefill Plus, Omniscan Safepak

Gadodiamide is a magnetic resonance imaging (MRI) contrast agent. Contrast agents are used to help create a clear picture of the body during MRI scans. MRI scans are a special kind of diagnostic procedure. They use magnets and computers to create images or “pictures” of certain areas inside the body. Unlike x-rays, they do not involve ionizing radiation. Gadodiamide is a gadolinium-based contrast agent (GBCA).

Gadodiamide is given by injection before MRI to help diagnose problems in the brain, spine, chest, stomach, hip area, and other parts of your body.

Gadodiamide is to be used only by or under the direct supervision of a doctor.

• Generic Name: tolcapone
• Dosage Forms: n.a.
• Other Brand Names: Tasmar

Tolcapone is used together with other medicines (carbidopa and levodopa) to treat symptoms of Parkinson's disease, such as stiffness, tremors, muscle spasms, and poor muscle control. Tolcapone increases levels of levodopa in the body.

Tolcapone is usually given to people who are already taking carbidopa and levodopa but have not had successful treatment of symptoms.

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