Nitetime Sleep-Aid and Quasense extended-cycle

• Generic Name: doxylamine
• Dosage Forms: tablet
• Other Brand Names: Nitetime Sleep-Aid, Sleep Aid, Unisom, Nytol Maximum Strength, Aldex AN

• It is used to treat sleep problems.

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

Quasense is a combination drug that contains female hormones that prevent ovulation (the release of an egg from an ovary). Quasense also causes changes in your cervical mucus and uterine lining, making it harder for sperm to reach the uterus and harder for a fertilized egg to attach to the uterus.

Quasense is used as contraception to prevent pregnancy.

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