e (plural ees) 1  The name of the Latin-script letter E/e. ( 2 mathematics) the base of the natural logarithm, 2.718281828459045â¦.
You have hours remaining to take plan BÂ®. Please take it as soon as possible because the sooner you take it, the better it works. plan BÂ® can help prevent pregnancy if taken within 72 hours, and preferably within 12 hours, after a contraceptive accident or unprotected sex. It has been more than 72 hours since you had unprotected sex or a contraceptive accident.
You have only a few days to prevent pregnancy after unprotected sex. Plan BÂ® (levonorgestrel) works better the sooner you take it. Take the first Plan BÂ® (levonorgestrel) tablet as soon as possible but not later than 3 days (72 hours) after unprotected sex.Take the second tablet 12 hours later.ou can use Plan BÂ® (levonorgestrel) after you have had unprotected sex 1 or more times in the last 3 days (72 hours), and you don't want to become pregnant. Plan BÂ® (levonorgestrel) can be used as a backup method to birth control if, for example,