when to use IUD as emergency contraception
up to 5 days from unprotected sex
can be left in situ
When can Ulipristal acetate (EllaOne) be used?
for up to 120 hours following unprotected sex
When can Levonorgestrel be used as emergency contraception?
up to 72 hours following unprotected sex
ongoing progesterone only contraception can be started immediately (2 days to start working)