Can Menstrual Delay Pills Help? Safety and Timing Explained - Obstetrics and Gynecology

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I would like to take medication for menstrual regulation?


Hello, doctor.
I would like to ask if my menstrual period started on June 9, it is expected to be around July 7 to 9, but my cycle is very irregular.
I am concerned because I will be going swimming on July 11 and I am afraid my period will come.
If I start taking menstrual delay medication from today, July 3, will it be effective? Is menstrual delay medication harmful to the body?

Ms. X, 10~19 year old female. Ask Date: 2017/07/03

Dr. Lin Manying reply Obstetrics and Gynecology


Hello Ms.
X: 1.
A safer approach is to take menstrual delay medication 3-7 days before your next period.
You may consult at the outpatient clinic for medication advice.
2.
Occasional use of menstrual delay medication is harmless to the body.
Hualien Hospital, Ministry of Health and Welfare, cares about you.

Reply Date: 2017/07/03

More Info


When considering the use of menstrual delay pills, it's essential to understand both their effectiveness and safety. Menstrual delay pills, often containing hormones such as norethisterone, are designed to postpone menstruation for a short period. They are typically taken a few days before the expected onset of menstruation and can be effective in delaying your period for a week or more, depending on the specific medication and dosage.

In your case, since your menstrual cycle is irregular, predicting the exact date of your next period can be challenging. If your last period started on June 9 and you expect your next one around July 7-9, starting the delay medication on July 3 could potentially help you postpone your period for your planned activities on July 11. However, it is crucial to start the medication at least a few days before your expected period to maximize its effectiveness.

Regarding safety, menstrual delay pills are generally considered safe for most women when used as directed. However, they can have side effects, including nausea, headaches, breast tenderness, and mood changes. Additionally, they may not be suitable for everyone, especially those with certain medical conditions such as a history of blood clots, liver disease, or certain types of cancer. Therefore, it is advisable to consult with a healthcare provider before starting any hormonal medication to ensure it is appropriate for your individual health circumstances.

It's also important to note that while menstrual delay pills can postpone your period, they do not provide any contraceptive protection. If you plan to engage in unprotected sexual intercourse during this time, you should consider using additional contraceptive methods to prevent unintended pregnancy.

In summary, if you start taking menstrual delay pills on July 3, there is a good chance you can postpone your period for your activities on July 11. However, ensure you consult with a healthcare professional to discuss your health history and any potential risks associated with taking these pills. Always prioritize your health and safety when considering hormonal treatments.

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