Levonorgestrel and Parcopa

• Generic Name: levonorgestrel
• Dosage Forms: n.a.
• Other Brand Names: EContra EZ, Fallback Solo, My Way, Next Choice, Opcicon One-Step, Plan B One-Step, React, Aftera, EContra One-Step, My Choice, My Way, New Day, Next Choice One Dose, Take Action, Kyleena, Liletta, Mirena, Skyla

Levonorgestrel is an emergency contraceptive that is used to prevent pregnancy after unprotected sex or after failure of another birth control method. It works by preventing a woman's egg from fully developing. It may also prevent the attachment of the woman's egg to the wall of the uterus (womb).

No contraceptive method is 100 percent effective. Birth control methods such as having surgery to become sterile or not having sex are more effective. Levonorgestrel should not be used as a regular method of birth control. Discuss your options for birth control with your doctor.

Plan B One-Step® is available as an over-the-counter medicine for any woman of childbearing potential.

• Generic Name: carbidopa / levodopa
• Dosage Forms: tablet, orally disintegrating
• Other Brand Names: Parcopa, Rytary, Sinemet, Sinemet CR, Duopa

Parcopa is a combination medicine used to treat symptoms of Parkinson's disease, such as muscle stiffness, tremors, spasms, and poor muscle control. Parkinson's disease may be caused by low levels of a chemical called dopamine (DOE pa meen) in the brain.

Levodopa is converted to dopamine in the brain. Carbidopa helps prevent the breakdown of levodopa before it can reach the brain and take effect.

Parcopa is also used to treat Parkinson symptoms caused by carbon monoxide poisoning or manganese intoxication.

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