Precautions While Using This Medicine

It is very important that your doctor check your progress at regular visits to make sure this medicine does not cause unwanted effects. These visits will usually be every 6 to 12 months, but some doctors require them more often.

Vaginal bleeding of various amounts may occur between your regular menstrual periods during the first 3 months of use. This is sometimes called spotting when slight, or breakthrough bleeding when heavier. If this should occur:

• Continue on your regular dosing schedule.
• The bleeding usually stops within 1 week.
• Check with your doctor if the bleeding continues for more than 1 week.
• After you have been taking oral contraceptives on schedule and for more than 3 months and bleeding continues, check with your doctor.

Missed menstrual periods may occur:

• If you have not taken the medicine exactly as scheduled. Pregnancy must be considered as a possibility.
• If the medicine is not the right strength or type for your needs.
• If you stop taking oral contraceptives, especially if you have taken oral contraceptives for 2 or more years.

Check with your doctor if you miss any menstrual periods so that the cause may be determined.

If you suspect that you may have become pregnant, stop taking this medicine immediately and check with your doctor .

If you are scheduled for any laboratory tests, tell your doctor that you are taking birth control pills.

Check with your doctor before refilling an old prescription, especially after a pregnancy. You will need another physical examination and your doctor may change your prescription.