Menstrual Induction Injections and Their Effects - Obstetrics and Gynecology

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Menstrual induction injection


Hello, doctor: I would like to ask you about something.
I went to the hospital on August 26, and the doctor administered a medication to induce my period.
He mentioned that it would come in two to three days, but it is now August 30, and it still hasn't arrived.
If my period does not come within a week, can I take norethisterone acetate on my own?

LSLV, 20~29 year old female. Ask Date: 2008/08/30

Dr. Huang Jianxun reply Obstetrics and Gynecology


Dear LSLV: Please seek medical attention and avoid self-medication for your safety.
Wishing you peace and health.
Sincerely, Dr.
Huang Chien-Hsun, Director of the Department of Obstetrics and Gynecology, Taoyuan General Hospital, Ministry of Health and Welfare.

Reply Date: 2008/08/30

More Info


Menstrual induction injections are often used to help regulate or induce menstruation in individuals who may be experiencing irregular cycles or amenorrhea (the absence of menstruation). These injections typically contain hormones that mimic the natural hormonal fluctuations of the menstrual cycle, prompting the body to shed the uterine lining and initiate a period.

In your case, you received an injection on August 26, and your doctor indicated that you should expect your period within a few days. However, as of August 30, you have not yet experienced menstruation. It is not uncommon for individuals to experience variations in their response to hormonal treatments, and several factors can influence the timing of your period, including stress, changes in weight, and underlying health conditions.

If your period does not arrive within a week of the expected time, it is essential to consult with your healthcare provider before taking any additional medications, including norethisterone acetate (often referred to as norethisterone). Norethisterone is a synthetic progestogen that can be used to help regulate menstrual cycles, but it is crucial to use it under medical supervision, especially after receiving an induction injection.

Taking norethisterone without consulting your doctor could lead to unintended side effects or complications. Some potential side effects of norethisterone include:
1. Menstrual Irregularities: While norethisterone is often used to regulate periods, it can also cause changes in menstrual patterns, including spotting or breakthrough bleeding.

2. Gastrointestinal Issues: Some individuals may experience nausea, vomiting, or abdominal discomfort.

3. Mood Changes: Hormonal medications can affect mood and emotional well-being, leading to symptoms such as depression or anxiety.

4. Breast Tenderness: Hormonal fluctuations can cause breast tenderness or swelling.

5. Fluid Retention: Norethisterone may cause the body to retain fluid, leading to bloating or swelling.

6. Headaches: Hormonal changes can trigger headaches or migraines in some individuals.

7. Increased Risk of Blood Clots: Like other hormonal medications, norethisterone may increase the risk of thromboembolic events, particularly in individuals with other risk factors.

Given these potential side effects and the importance of proper hormonal balance, it is advisable to wait for your doctor's guidance before taking norethisterone or any other medication. If your period does not arrive within a week, or if you experience any concerning symptoms, please reach out to your healthcare provider for further evaluation. They may want to perform a pregnancy test or assess for other underlying issues that could be affecting your menstrual cycle.

In summary, while menstrual induction injections can be effective, individual responses can vary. It is essential to communicate with your healthcare provider regarding any concerns or changes in your menstrual cycle, and to seek their advice before starting any new medications. Your health and well-being are paramount, and your doctor can provide the best guidance tailored to your specific situation.

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