Kariva and Tamiflu

• Generic Name: desogestrel / ethinyl estradiol
• Dosage Forms: tablets
• Other Brand Names: Azurette, Cyclessa, Desogen, Isibloom, Kariva, Mircette, Reclipsen, Apri, Bekyree, Caziant, Ortho-Cept, Solia, Cesia, Cyred

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

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

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

• Generic Name: oseltamivir
• Dosage Forms: capsule; powder for suspension
• Other Brand Names: Tamiflu

Tamiflu (oseltamivir) is an antiviral medication that blocks the actions of influenza virus types A and B in your body.

Tamiflu is used to treat flu symptoms caused by influenza virus in people have had symptoms for less than 2 days. This medicine may also be given to prevent influenza in people who may be exposed but do not yet have symptoms. Tamiflu will not treat the common cold.

Tamiflu should not be used in place of getting a yearly flu shot. The Centers for Disease Control recommends an annual flu shot to help protect you each year from new strains of influenza virus.