Concerns About Medication Abortion: Safety and Health Considerations - Obstetrics and Gynecology

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Medication abortion issues


The last menstrual period was on October 13, and by November 20, it still hadn't arrived.
I bought a pregnancy test and the result showed one dark line and one faint line, so I believe I might be pregnant.
Since I do not plan to have another child, I want to terminate the pregnancy.
In the past, I have used RU486 for abortion, and I have a few questions for the doctor.

1.
I first used abortion medication in 2013, then for the second time in September 2019, and the third time in June 2020.
This would be my fourth time.
Is it dangerous to use abortion medication again?
2.
I learned last year that I am allergic to certain antibiotics.
Will I also have an allergic reaction to the abortion medication this time?
3.
I have been dealing with hyperthyroidism since March of this year and have been taking medication, including Liothyronine and antiarrhythmic drugs.
Can I still take the abortion medication, or should I stop the thyroid medication first?

A Yao, 30~39 year old female. Ask Date: 2021/11/21

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, it generally does not have an impact.
Please consult with an obstetrician-gynecologist.
It is recommended to practice contraception beforehand.
Wishing you good health.

Reply Date: 2021/11/21

More Info


When considering medication abortion, particularly with the use of mifepristone (commonly known as RU-486), it is essential to address several health and safety concerns, especially given your history of previous abortions and existing health conditions. Here are the key points to consider:
1. Safety of Repeated Use of Abortion Medication: It is understandable to be concerned about the safety of using mifepristone multiple times. Generally, medication abortion is considered safe for most women, even after multiple uses. However, repeated use can carry risks, including potential complications such as incomplete abortion, infection, or heavy bleeding. It is crucial to consult with a healthcare provider who can assess your individual health status and history to determine the safest approach for your situation.

2. Allergic Reactions to Medications: Since you mentioned having a known allergy to certain antibiotics, it is important to clarify that mifepristone is not an antibiotic and does not share the same chemical structure as antibiotics. Therefore, it is unlikely that you would experience an allergic reaction to mifepristone based solely on your antibiotic allergies. However, it is essential to inform your healthcare provider about all your allergies and any past reactions to medications, as they can provide tailored advice and monitor you for any adverse effects.

3. Thyroid Condition and Medication Interaction: You indicated that you have been diagnosed with hyperthyroidism and are currently taking medications for this condition. It is critical to discuss your thyroid medication with your healthcare provider before proceeding with a medication abortion. While there are no direct contraindications between mifepristone and thyroid medications, your overall health and the stability of your thyroid condition should be evaluated. Stopping your thyroid medication without medical supervision can lead to serious health issues, so any changes to your medication regimen should be done under the guidance of your healthcare provider.

4. Consultation with Healthcare Providers: Before proceeding with a medication abortion, it is highly recommended to have a thorough consultation with a healthcare provider. They can perform necessary evaluations, including confirming the pregnancy and its gestational age, assessing your overall health, and discussing the potential risks and benefits of using mifepristone in your specific case. Additionally, they can provide information on what to expect during the process and how to manage any potential side effects or complications.

5. Follow-Up Care: After taking mifepristone and the subsequent medication (usually misoprostol), follow-up care is essential. This typically involves a follow-up appointment to ensure that the abortion is complete and to monitor for any complications. If you experience severe pain, heavy bleeding, or any other concerning symptoms, it is vital to seek medical attention immediately.

In summary, while medication abortion is generally safe, individual health factors must be considered. Given your history and current medications, a thorough consultation with a healthcare provider is crucial to ensure your safety and well-being throughout the process. They can provide personalized advice and support, helping you make informed decisions regarding your reproductive health.

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