Peg Intron RP and Tropicacyl

• Generic Name: peginterferon alfa-2b
• Dosage Forms: injection, powder, lyophilized, for solution
• Other Brand Names: PegIntron, Sylatron, PegIntron Redipen

Peginterferon alfa-2b injection is a synthetic (man-made) version of substances normally produced in the body to fight infection. Peginterferon alfa-2b injection is used alone or together with ribavirin and another drug called a hepatitic C virus (HCV) NS3/4A protease inhibitor (such as telaprevir or boceprevir) to treat chronic hepatitis C infection. It is used for patients who have never been treated by alpha interferons. The combination treatment of peginterferon alfa-2b and ribavirin is used to treat adults and children 3 years of age and older who show symptoms of liver damage.

Peginterferon alfa-2b injection is also used to prevent malignant melanoma (a type of skin cancer) from coming back after it has been removed by surgery. This medicine should be started within 84 days of surgery to remove lymph nodes containing cancer.

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

• Generic Name: tropicamide ophthalmic
• Dosage Forms: ophthalmic solution
• Other Brand Names: Mydriacyl, Tropicacyl, Opticyl, Mydral, Ocu-Tropic

Tropicamide causes muscles in the eye to become relaxed. This dilates (widens) the pupil so that it does not react (narrow) when your doctor shines an examination light into your eye.

Tropicacyl (for the eyes) is used to dilate the pupil for an eye examination or other diagnostic procedure.

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