0

Home > Drug Category > Birth Control Pills > Micronor and Equivalent

Micronor Information

Micronor (Norethindrone) is used to prevent pregnancy. Pregnancy occurs when a fertilized egg successfully travels down the fallopian tube and implants in the uterus. Micronor is referred to as the mini pill because it does not contain estrogen. The active ingredient in Micronor is Norethindrone. Progestins like Norethindrone prevent pregnancy by stopping the lining of the uterus from growing, making it difficult for an egg to implant.

Micronor Side Effects

The most common side effects of Micronor may include nausea, headache, bloating, breast tenderness, spotting, and vomiting. Call your doctor right away if you have any of the serious side effects, such as:
• Breast lumps;
• Dark urine;
• Mood changes;
• Signs of an allergic reaction, such as rash, breathing difficulties, itching, or swelling of the face, tongue, or throat;
• Unusual changes in vaginal bleeding

Micronor Precautions

Do not use Micronor if you are allergic to Norethindrone or other ingredients in this medication. Before you start using this medication, tell your doctor about your medical history, including if you have Cancer, Depression, Diabetes, Severe headaches, Liver disease, Unexplained vaginal bleeding, think you may be pregnant, or plan to become pregnant, are breastfeeding, or are planning to breastfeed. Tell your doctor about all your medications, including prescription, OTC, herbal supplements, and vitamins. There may be a drug interaction between Micronor and other medications, such as griseofulvin, St. John’s wort, carbamazepine, phenytoin, nelfinavir, rifampin, etc. Do not use Micronor if you are pregnant or planning to become pregnant without informing your doctor. This drug is used to prevent pregnancy. Do not use Micronor while breastfeeding without talking to your doctor. Norethindrone passes into breast milk and may reduce milk production. Do not give this drug to children. Use your medicine exactly as prescribed by your doctor.

Micronor comes as 28-day tablets. Take the drug by mouth once daily. Use the drug at the same time each day to help you remember. It is important to use each dose 24 hours apart. If you have stomach upset or nausea after using this drug, taking it after your evening meal or at bedtime may help. Begin this drug on the first day of your menstrual period. If you begin taking it on any other day, use a backup form of non-hormonal birth control for the first 48 hours. Your periods may be irregular when taking Micronor. Do not stop taking the drug if this happens. If you have diarrhea or vomit soon after taking a pill, use a backup method of birth control every time you have sex for the next 48 hours. If you miss two periods in a row or one period if you do not use the pill properly, contact your doctor for a pregnancy test. Although Norethindrone is more effective than other methods of birth control, such as condoms and cervical caps, it is not as effective as combination hormone birth control. Norethindrone is used by women who cannot take estrogen. Micronor is only used to prevent pregnancy. It will not protect you from sexually transmitted diseases like HIV or gonorrhea. Store this medication at room temperature, away from moisture and heat. Keep it out of the reach of children.

Do I need a prescription to order Micronor?

Yes, a prescription is required from your physician to order Micronor.