Atazanavir and Tolcapone

• Generic Name: atazanavir
• Dosage Forms: n.a.
• Other Brand Names: Reyataz

Atazanavir is an antiviral medicine that prevents human immunodeficiency virus (HIV) from multiplying in your body.

Atazanavir is used with other medications to treat HIV, the virus that can cause acquired immunodeficiency syndrome (AIDS). Atazanavir is not a cure for HIV or AIDS.

Atazanavir is for use in adults and children who are at least 3 months old and weigh at least 11 pounds (5 kilograms).

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

• 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.