Opcicon One-Step and Primaxin IM

• 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

Opcicon One-Step is used to prevent pregnancy after unprotected sex or failure of other forms of birth control (such as condom breakage, or missing 2 or more birth control pills).

Opcicon One-Step may also be used for purposes not listed in this medication guide.

• Generic Name: cilastatin / imipenem
• Dosage Forms: injection, powder, for suspension
• Other Brand Names: Primaxin IV, Primaxin IM, Primaxin IV ADD-Vantage

Imipenem and cilastatin combination is used in the treatment of infections caused by bacteria. It works by killing bacteria or preventing their growth. This medicine will not work for colds, flu, or other virus infections.

Imipenem and cilastatin combination is used to treat infections in many different parts of the body. It is sometimes given with other antibiotics.

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