Preven EC and Retacrit

• Generic Name: ethinyl estradiol / levonorgestrel
• Dosage Forms: n.a.
• Other Brand Names: Preven EC, Afirmelle, Altavera, Amethia, Amethia Lo, Amethyst, Ashlyna, Aubra, Aubra EQ, Aviane, Ayuna, Balcoltra, Camrese, Camrese Lo, Chateal, Chateal EQ, Daysee, Delyla, Enpresse-28, FaLessa, Falmina, Fayosim, Introvale, Jolessa, Kurvelo, Larissia, Lessina, Levonest, Levora 015/30, Lillow, LoSeasonique, Lutera, Marlissa, Myzilra, Orsythia, Portia-28, Quartette, Quasense, Rivelsa, Seasonique, Setlakin, Simpesse, Sronyx, Trivora, Vienva, Alesse, Enpresse, Levlen, Levora, Lybrel, Nordette, Portia, Tri-Levlen, Triphasil-21, Triphasil-28, Trivora-28, Seasonale, Triphasil

Preven EC contains a combination of ethinyl estradiol and levonorgestrel. Ethinyl estradiol and levonorgestrel are forms of estrogen and progesterone, which are both female hormones involved in conception.

Preven EC is used as an emergency contraceptive (EC) to prevent pregnancy after contraceptive failure or unprotected intercourse. Preven EC prevents ovulation (the release of an egg from an ovary), disrupt fertilization (joining of the egg and sperm), and inhibit implantation (attachment of a fertilized egg to the uterus).

• Generic Name: epoetin alfa
• Dosage Forms: injection, solution
• Other Brand Names: Epogen, Procrit, Retacrit

Retacrit is a man-made form of a protein that helps your body produce red blood cells. This protein may be reduced when you have kidney failure or use certain medications. When fewer red blood cells are produced, you can develop a condition called anemia.

Retacrit is used to treat anemia caused by chemotherapy or chronic kidney disease, or anemia caused by taking zidovudine to treat HIV (human immunodeficiency virus).

Retacrit is also used to reduce the need for red blood cell transfusions in people having certain types of surgery.

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