Can I Take Emergency Contraceptive Pills After Heart Surgery? - Obstetrics and Gynecology

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What can I do?


I had surgery as a child for a heart defect.
Can I take emergency contraceptive pills? What side effects might there be? I just finished my period yesterday, but there is still a little bit left.
I had intercourse with my boyfriend, and he ejaculated inside me.
Is there a chance I could get pregnant? Besides taking emergency contraceptive pills, what other options do I have? I've heard that eating pineapple can prevent pregnancy; is that true? I'm really worried because I'm still in school and cannot afford to get pregnant.
What should I do now? Please help me.
Thank you.

yukiko, 10~19 year old female. Ask Date: 2005/03/05

Dr. Li Guanghan reply Obstetrics and Gynecology


Hello: Hormonal preparations are not recommended for individuals with cardiovascular diseases or embolic diseases.
Hsinchu City Hospital, Department of Obstetrics and Gynecology.

Reply Date: 2005/03/05

More Info


When it comes to taking emergency contraceptive pills (ECPs) after heart surgery, it is generally considered safe for most individuals, including those with a history of heart conditions. However, there are several factors to consider, especially regarding your specific medical history and current health status.

Emergency contraceptive pills, such as Plan B (levonorgestrel) or Ella (ulipristal acetate), work primarily by preventing ovulation. They are most effective when taken as soon as possible after unprotected intercourse, ideally within 72 hours for Plan B and up to 120 hours for Ella. The concern about taking these pills after heart surgery is primarily related to the potential for side effects and how they may interact with any medications you might be taking for your heart condition.

Common side effects of ECPs include nausea, fatigue, headache, dizziness, breast tenderness, and changes in your menstrual cycle. While these side effects are generally mild and temporary, individuals with pre-existing health conditions may experience them differently. If you have any concerns about how ECPs might affect your heart condition or if you are on medications that could interact with the hormones in these pills, it is crucial to consult with your healthcare provider before taking them.

Regarding your concern about the possibility of pregnancy, if you had unprotected intercourse and are within the appropriate time frame, taking ECPs can significantly reduce the risk of pregnancy. If you are worried about pregnancy but are hesitant to take ECPs, it is essential to discuss alternative options with a healthcare professional.
As for the myth about consuming pineapple (or "鳳梨") to prevent pregnancy, there is no scientific evidence to support this claim. Pineapple contains bromelain, which is an enzyme that some believe could affect implantation, but there is no reliable research indicating that eating pineapple can prevent pregnancy after unprotected intercourse.
In addition to ECPs, other methods of emergency contraception include the copper intrauterine device (IUD), which can be inserted by a healthcare provider within five days of unprotected intercourse and is highly effective at preventing pregnancy. If you are considering this option, it is essential to consult with a healthcare provider to discuss the best course of action based on your individual circumstances.

In summary, while it is generally safe to take emergency contraceptive pills after heart surgery, it is essential to consult with your healthcare provider to ensure that it is appropriate for your specific health situation. They can provide personalized advice and help you weigh the benefits and risks based on your medical history and current medications. Additionally, if you are concerned about pregnancy, discussing all available options with a healthcare professional can help you make an informed decision.

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