Adenocard and Levoxyl

• Generic Name: adenosine
• Dosage Forms: injection
• Other Brand Names: Adenocard, Adenoscan, Adeno-jec, My-O-Den, Myoden

Adenocard is a naturally occurring substance that relaxes and dilates blood vessels. This medicine also affects the electrical activity of the heart.

Adenocard is used to help restore normal heartbeats in people with certain heart rhythm disorders.

Adenocard is also used during a stress test of the heart.

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

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

Levoxyl (levothyroxine) is a thyroid medicine that replaces a hormone normally produced by your thyroid gland to regulate the body's energy and metabolism. Levothyroxine is given when your thyroid does not produce enough of this hormone on its own.

Levoxyl is used to treat hypothyroidism (low thyroid hormone).

Levoxyl is also used to treat or prevent goiter (enlarged thyroid gland), which can be caused by hormone imbalances, radiation treatment, surgery, or cancer.