Prefrin Liquifilm and Prostin E2

• Generic Name: phenylephrine ophthalmic
• Dosage Forms: n.a.
• Other Brand Names: AK-Dilate, Altafrin, Mydfrin, Neofrin, Relief, Isopto Frin, AK-Nefrin, Neo-Synephrine Ophthalmic, Phenoptic, Prefrin, Ocu-Phrin

Ophthalmic phenylephrine in strengths of 2.5 and 10% is used to dilate (enlarge) the pupil. It is used before eye examinations, before and after eye surgery, and to treat certain eye conditions. In the U.S., these preparations are available only with your doctor's prescription.

• Generic Name: dinoprostone topical
• Dosage Forms: vaginal suppository
• Other Brand Names: Cervidil, Prepidil, Prostin E2

Dinoprostone is a prostaglandin, a hormone-like substance that is naturally produced by tissues in the body.

Prostin E2 is used in a pregnant woman to relax the muscles of the cervix (opening of the uterus) in preparation for inducing labor at the end of a pregnancy.

Prostin E2 may be used for purposes not listed in this medication guide.