Plan B
Plan B birth control medication is used to help prevent pregnancy in women who have had unprotected sex (intercourse) or suspect a failure in their current form of birth control (e.g., broken condom). It is not intended to be used for routine birth control and will not stop an existing pregnancy (abortion).
Tell your doctor your medical history, especially of: diabetes, possible pregnancy, unusual vaginal bleeding, allergies (especially to birth control pills). Tell your doctor if your normal menstrual period is late by at least 1 week. This medication is not recommended for use during pregnancy. Consult your doctor for more details. This medication passes into breast milk. While there have been no reports of harm to nursing infants, consult your doctor before breast-feeding.
Plan B side effects
Nausea, vomiting, stomach pain, dizziness, breast tenderness, tiredness and weakness, headache, menstrual changes, and diarrhea 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: low stomach/abdominal pain If you notice other effects not listed above, contact your doctor or pharmacist.