Can You Take Birth Control Pills and Metformin Together? - Pharmacology

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Can contraceptive pills and Metformin be taken together?


Hello, Doctor.
I recently learned that I have polycystic ovary syndrome (PCOS), and my doctor recommended that I take the birth control pill, Yaz, to improve my condition.
I have been taking it for nearly six months with no significant side effects.
Recently, I visited a gynecologist (at a different hospital), and after the examination, the doctor suggested that I take Metformin.
I would like to know if it is safe to take Yaz and Metformin together.
Thank you for your response!

Zhen, 20~29 year old female. Ask Date: 2022/10/19

Dr. Zheng Shuwen reply Pharmacology


Hello, regarding your inquiry, here is the response: According to our database search, there is no interaction between the contraceptive pill "Yueji" and metformin.
Please remember that during your medication period, in addition to carefully reading the drug label instructions, you should also pay attention to your body's reactions.
If you experience any discomfort or have other questions, you may consult your physician or pharmacist.
If you have any further questions, feel free to call us during business hours.
Thank you.
Consultation phone number: 03-3698553 #2505.
Business hours: Monday to Tuesday: 08:30 AM - 10:00 PM; Wednesday to Friday: 08:30 AM - 06:00 PM; Saturday: 08:30 AM - 02:00 PM.

Reply Date: 2022/10/19

More Info


Yes, you can take birth control pills and Metformin together. In fact, this combination is often used in the management of Polycystic Ovary Syndrome (PCOS), a condition that affects how a woman's ovaries work. Birth control pills, like the one you mentioned (Yaz), are commonly prescribed to help regulate menstrual cycles, reduce acne, and manage other symptoms associated with PCOS. Metformin, on the other hand, is primarily used to improve insulin sensitivity and can help with weight management, which is often a concern for women with PCOS.

The absence of any known drug interactions between Yaz and Metformin is reassuring. This means that taking these two medications together is generally considered safe. However, it is essential to monitor how your body responds to this combination, especially since you have experienced weight changes and fluctuations in your menstrual cycle.
When managing PCOS, the goal is to address the various symptoms and underlying issues associated with the condition. Birth control pills can help regulate your menstrual cycle and reduce androgen levels, which can lead to improvements in acne and hirsutism (excess hair growth). Metformin helps to lower insulin levels and can assist in weight loss, which is beneficial since many women with PCOS struggle with weight management.

It's important to maintain regular follow-ups with your healthcare provider to monitor your progress and make any necessary adjustments to your treatment plan. They can provide personalized advice based on your specific health needs and any side effects you may experience from either medication.

In addition to medication, lifestyle changes such as a balanced diet and regular exercise can significantly impact the management of PCOS. These changes can help improve insulin sensitivity, regulate menstrual cycles, and promote overall health.
If you have any concerns about side effects or how these medications are affecting you, don't hesitate to reach out to your healthcare provider. They can provide guidance and support tailored to your situation. Always remember that managing a condition like PCOS often requires a comprehensive approach that includes both medical treatment and lifestyle modifications.
In summary, taking birth control pills and Metformin together is generally safe and can be an effective strategy for managing PCOS. Regular communication with your healthcare provider is key to ensuring that your treatment plan is effective and that you are achieving the best possible outcomes for your health.

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