1 definition by Laicc

Top Definition
Postinor is a brand name for a type of medicine. It is used for an emergency contraceptive. It produces endometrial changes unstuitable for implantation of fertilized egg. i.e. prevention of pregnancy
"Our contraceptive method failed last night..me and my boyfriend are a little bit worried."
"You can take Postinor as soon as possible. Get it in most of the pharmacy."
by Laicc May 20, 2007

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