How long does the morning after pill stay in your stytem?

The morning-after pill, such as Plan B, typically stays in your system for a short period. It is primarily metabolized and eliminated within a few days, with most of the drug cleared from your body within 72 hours. However, its effects on the menstrual cycle may last longer, potentially causing temporary changes in your next period. If you have concerns about its effects, it's best to consult a healthcare professional.