i-pill works for how many days?

within 12 hours and not later than 72 hours (3 days) of having unprotected sex or contraceptive failure.
I-Pill
What is I-Pill?
I-Pill is used as an emergency contraceptive tablet in the event of unsafe intercourse or failure of contraception, to avoid unintended pregnancy. Within 24-72 hours after having unprotected sex, the emergency