Spotting After Taking Progesterone: What to Expect - Obstetrics and Gynecology

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Bleeding after taking progesterone?


On December 30th, I have an event, and I was concerned about my menstrual period arriving at that time, so I went to a gynecologist for menstrual regulation.
The first gynecologist prescribed me a 21-day course of medication: Winston WINS1OP28 (DUOLUIONL) and Johnson Novamin (PROCHLORPERAZINE) in orange and white pills.
The doctor instructed me to start taking it on the fifth day of my period, so I took it from November 27 to November 30 (once a day).
After that, I went to a second gynecologist on November 30, who advised me to switch to Medroxyprogesterone acetate (Fuan) 5mg, taking it three times a day for two weeks.
I asked the doctor if the previous medication would have any effect, and the doctor said it wouldn’t since I had just started taking it.
The doctor also told me to start taking it on December 4 (the day of ovulation) and mentioned that my period would likely arrive around December 18.
However, after taking the medication on December 4 at 9:30 AM and again at 4:00 PM, I experienced bleeding when I went to the bathroom.
As of today, December 7, I am still bleeding, and the flow is increasing with blood clots, requiring me to change my pad about once a day.
I also have menstrual cramps at night.
I am unsure if this is an early onset of my period or if it is a normal reaction to the medication.
I feel like I am experiencing menstrual symptoms, but I haven't finished the medication yet and don't know if I should stop.
If I stop now, will my period still arrive on December 30? Additionally, I would like to know how long the interval should be between doses of Fuan.

Mi, 20~29 year old female. Ask Date: 2021/12/07

Dr. Zhang Kunmin reply Obstetrics and Gynecology


Hello, the bleeding while taking contraceptive pills may be due to inconsistent hormone levels in the medication, hormonal imbalances in the woman, missed doses, or irregular intake, among other reasons.
It is advisable to consult a physician for evaluation if the bleeding persists for more than 3-5 days.
Thank you! Wishing you safety and health.
Dr.
Zhang

Reply Date: 2021/12/07

More Info


When it comes to understanding spotting or bleeding after taking progesterone, particularly Medroxyprogesterone acetate (often referred to as "Fuan"), it is essential to consider several factors related to hormonal treatments and menstrual cycles.

Firstly, progesterone is a hormone that plays a crucial role in regulating the menstrual cycle and maintaining pregnancy. When you take progesterone, it can lead to changes in your menstrual cycle, including the timing and nature of your bleeding. Spotting or breakthrough bleeding can occur, especially when starting a new hormonal regimen or adjusting dosages. This is often due to the body adjusting to the new hormone levels.

In your case, you began taking Medroxyprogesterone acetate after a previous regimen of a different medication. The bleeding you experienced starting on December 4, which continued until December 7, could be attributed to several factors:
1. Hormonal Adjustment: Since you switched medications, your body may be reacting to the new hormone levels. Spotting can be a common side effect when initiating or changing hormonal treatments.

2. Timing of Medication: You mentioned that you were instructed to take the medication starting on December 4, which coincided with your ovulation period. If you were already experiencing hormonal fluctuations, this could have contributed to the bleeding.

3. Menstrual Cycle Variability: Every individual’s menstrual cycle can vary significantly. The bleeding you are experiencing may be an early onset of your menstrual period, especially if it feels similar to your typical menstrual symptoms.

4. Dosage and Administration: You asked about the timing of your doses. Generally, for medications like Medroxyprogesterone acetate, it is recommended to take them at the same time each day to maintain consistent hormone levels in your body. If you have been inconsistent with the timing, it could potentially affect how your body responds to the medication.

Regarding your concerns about whether to continue or stop the medication, it is crucial to consult with your healthcare provider. Stopping the medication abruptly can lead to further hormonal imbalances and may not resolve the bleeding. Your doctor can provide guidance based on your specific situation and may suggest monitoring the bleeding for a few more days or adjusting your dosage.

As for the timing between doses, it is typically advised to space doses evenly throughout the day. For example, if you are taking the medication three times a day, aim for approximately 8-hour intervals between doses. This helps maintain stable hormone levels and can minimize side effects.

In summary, spotting after starting Medroxyprogesterone acetate can be a normal response as your body adjusts to the medication. However, it is essential to communicate with your healthcare provider about your symptoms, especially if the bleeding is heavy or accompanied by significant pain. They can help determine the best course of action and ensure that your treatment plan is effective and safe.

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