TriNessa and Videx

• Generic Name: ethinyl estradiol / norgestimate
• Dosage Forms: tablets
• Other Brand Names: Estarylla, Femynor, Mono-Linyah, Mononessa, Ortho Tri-Cyclen, Previfem, Sprintec, Tri-Lo-Marzia, TriNessa, Ortho Tri-Cyclen, Ortho-Cyclen, Sprintec 28, Tri-Lo-Marzia>

TriNessa is a combination birth control pill containing female hormones that prevent ovulation (the release of an egg from an ovary). TriNessa 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.

TriNessa is used as contraception to prevent pregnancy. There are many available brands of this medicine. Not all brands are listed on this leaflet.

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

• Generic Name: didanosine
• Dosage Forms: powder for oral solution
• Other Brand Names: Videx, Videx EC

Videx is an antiviral medicine that prevents human immunodeficiency virus (HIV) from multiplying in your body.

Videx is used to treat HIV, the virus that can cause acquired immunodeficiency syndrome (AIDS). This medicine is not a cure for HIV or AIDS.

Videx is for use in adults and children who are at least 2 weeks old.

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