Postpill #1 is an emergency contraceptive tablet containing 1.5mg of Levonorgestrel. It's used to prevent pregnancy after unprotected intercourse, rape, or contraceptive failure.
Most effective within 24 hours, effectiveness decreases after 48 and 72 hours.
One tablet orally within 72 hours of unprotected sex. Repeat dose if vomit within 2 hours.
Another dose can be taken, but not within 24 hours of the first dose.
Menstrual changes, nausea, lower abdominal pain, fatigue, headache, dizziness, breast tenderness, and delayed menses.
No, it's not effective for terminating pregnancy.
While safe, use a regular contraceptive method after taking it.
Yes, extensive research shows it's safe. It doesn't affect fertility, increase cancer risk, or cause long-term side effects.
No, use a condom for protection.
Certain drugs inducing enzymes like CYP3A4 can decrease effectiveness.
Package insert or consult a healthcare professional.