HealthCareMagic is now Ask A Doctor - 24x7 | https://www.askadoctor24x7.com

Get your health question answered instantly from our pool of 18000+ doctors from over 80 specialties
159 Doctors Online

By proceeding, I accept the Terms and Conditions

Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

HCM Blog Instant Access to Doctors
HCM BlogQuestions Answered
HCM Blog Satisfaction

What Happens If One Delays The Second Dosage Of IPill After Having Sex?

hey Doc, I asm writing to ask you something. me and my girlfriend had unprotected sex just 20 hours ago and she took the first dose of morning pill right after it and she forgot the second one and she took it four hours late cna you help me. we are not in reach of doctor. so what can we do she will see her priod after 2/3 days
Tue, 8 Nov 2016
Report Abuse
General & Family Physician,  's  Response
Emergency contraceptive pills are effective if taken within 72 hours of unprotected sexual intercourse. I – pill is most effective when taken immediately after unprotected intercourse. Efficacy declines as time elapses between sex and drug administration. But it is reasonably effective for up to 120 hours and perhaps longer. However, you should remember that it is more effective the sooner it is taken after unprotected sex. But still it is not 100% effective and pregnancy is possible even after its proper and timely use. Wait and watch for next period.
Thanks
I find this answer helpful
Note: For further follow up on related General & Family Physician Click here.
Disclaimer: These answers are for your information only and not intended to replace your relationship with your treating physician.
This is a short, free answer. For a more detailed, immediate answer, try our premium service [Sample answer]
Share on
 
Loading Online Doctors....
What Happens If One Delays The Second Dosage Of IPill After Having Sex?

Emergency contraceptive pills are effective if taken within 72 hours of unprotected sexual intercourse. I – pill is most effective when taken immediately after unprotected intercourse. Efficacy declines as time elapses between sex and drug administration. But it is reasonably effective for up to 120 hours and perhaps longer. However, you should remember that it is more effective the sooner it is taken after unprotected sex. But still it is not 100% effective and pregnancy is possible even after its proper and timely use. Wait and watch for next period. Thanks