Macugen and Unithroid

• Generic Name: pegaptanib ophthalmic
• Dosage Forms: injection, solution
• Other Brand Names: Macugen

Macugen (pegaptanib) is made from a human antibody fragment. It works by keeping new blood vessels from forming under the retina (a sensory membrane that lines the inside of the eye). In people with a certain type of eye disease, new blood vessels grow under the retina where they leak blood and fluid. This is known as the "wet form" of macular degeneration.

Macugen is used to treat wet age-related macular degeneration.

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

• Generic Name: levothyroxine
• Dosage Forms: tablet
• Other Brand Names: Euthyrox, Levoxyl, Synthroid, Tirosint, Unithroid, Levothroid, Tirosint-Sol

Levothyroxine is used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. Levothyroxine is also used to help decrease the size of enlarged thyroid glands (also called a goiter) and to treat thyroid cancer.

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