Drug Name
Levlen (Levonorgestrel)

Drug Uses
Levlen is used to prevent pregnancy by inhibiting ovulation (the release of an egg from an ovary) and by causing the cervical mucous to thicken, which makes it harder for sperm to move toward the uterus.

How to use
Use Levlen exactly as directed by your doctor.

Drug Class and Mechanism
Levonorgestrel is a form of progesterone, which is a female hormone involved in conception.

Missed Dose
IF you miss a dose of this medicine, take it as soon as you remember. Take your next dose at the regular time. This means you may take 2 doses on the same day. If you miss more than one dose, refer to the patient information that came with this medicine.

Storage
Store Prior to use, store at room temperature between 36 and 86 degrees F (15 to 30 degrees C) away from light and moisture.

Warnings/Precautions
This medication is not recommended for use if you have any of the following medical conditions: pregnancy or suspect you are pregnant, uterine problems (e.g., cancer, endometriosis, fibroids, pelvic inflammatory disease or PID), vaginal problems (e.g., infection), liver disease or tumors, disease affecting your immune system (e.g., AIDS, leukemia), breast cancer, previous ectopic pregnancy, other IUD (intrauterine device) still in place. Tell your doctor your medical history, especially of: bleeding problems (e.g., menstrual changes, clotting problems), heart problems (e.g., congenital valve conditions), migraine headaches, diabetes, and any allergies. This medication device must not be used during pregnancy. If you become pregnant or think you may be pregnant, inform your doctor immediately. Consult your doctor about the risks associated with pregnancy while using this product. Levlen passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast- feeding.

Possible Side Effects
Irregular vaginal bleeding (e.g., spotting), cramps, headache, nausea, breast pain, acne, rash, hair loss, or weight gain may occur. If any of these effects persist or worsen, notify your doctor. Tell your doctor immediately if any of these serious side effects occur: lack of menstrual period, fever, chills, stomach pain, trouble breathing, mental/mood changes, decreased interest in sex, vaginal swelling/itching, painful intercourse. Tell your doctor immediately if any of these unlikely but serious side effects occur: migraine headache, vomiting, fatigue, prolonged and severe vaginal bleeding. Tell your doctor immediately if any of these highly unlikely but very serious side effects occur: unusual vaginal discharge/odor or sores, severe lower stomach/pelvic pain, lumps in the breast, yellowing eyes or skin, dark urine, trouble urinating. If you notice other effects not listed above, contact your doctor or pharmacist.

More Information
Avoid smoking. Smoking increases the risk of developing a heart attack, stroke, or blood clot.