
Plan B is an emergency contraceptive that can prevent pregnancy and is intended to be used within 72 hours (three days) following known or suspected contraceptive failure or unprotected intercourse.
Plan B is an emergency contraceptive that can prevent pregnancy and is intended to be used within 72 hours (three days) following known or suspected contraceptive failure or unprotected intercourse.

This medication is typically used for emergency contraception (the morning-after pill). Even though you may not feel its effects, this medication takes effect ...
Learn about different contraception methods, how to choose the best one for you, plus how a Pharmacist can help.

Date modified: 2026-03-23
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