Istalol and Norethindrone Acetate

• Generic Name: timolol ophthalmic
• Dosage Forms: ophthalmic solution
• Other Brand Names: Betimol, Istalol, Timoptic Ocudose, Timoptic Ocumeter, Timoptic Ocumeter Plus, Timoptic-XE, Timoptic

Istalol (timolol) is a beta-blocker that also reduces pressure inside the eye.

Istalol ophthalmic solution is used to treat open-angle glaucoma and other causes of high pressure inside the eye.

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

• Generic Name: norethindrone
• Dosage Forms: tablet
• Other Brand Names: Aygestin, Camila, Errin, Jolivette, Nora-Be, Ortho Micronor, Jolivette, Nor-QD, Nora-Be

Norethindrone is a form of progesterone, a female hormone important for regulating ovulation and menstruation.

Norethindrone is used for birth control (contraception) to prevent pregnancy.

Norethindrone is also used to treat menstrual disorders, endometriosis, or abnormal vaginal bleeding caused by a hormone imbalance.

Not all brands of norethindrone are for the same uses. Some brands are for use only as contraception. Others are for use in treating endometriosis or vaginal bleeding disorders. Avoid medication errors by using only the brand, form, and strength your doctor prescribes.

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