the Correct Usage of Lindynette 20 Birth Control Pills

Lindynette 20 (21 tablets) dosage instructions?

I am currently taking the oral contraceptive pill Lindynette 20, which consists of 21 tablets.
I started taking the first tablet on the first day of my menstrual period, completed all 21 tablets, and then took a 7-day break before starting the next pack.
My period started on the third day of the break and ended on the seventh day, lasting only 4 days.
On the fifth day of my menstrual cycle, I did not have my period, which means I took the first tablet of the second pack on the eighth day of the break.

So, regardless of whether my period ends early or has not yet ended, do I start taking the first tablet of the next pack on the eighth day of the break? Is it correct to consistently take 21 tablets followed by a 7-day break? Will this affect the contraceptive effectiveness? Also, is there contraceptive protection during the 7-day break? Thank you.

Wei, 20~29 year old female. Ask Date: 2022/08/27

Dr. Cao Guotao reply Obstetrics and Gynecology

Hello, start taking the birth control pills on the fifth day of your menstrual cycle, continue for 21 days, and then stop.
Your period will typically last about 4 days, and you should begin the next pack on the fifth day of your period.
The period during which you are off the pills is considered a safe period, and you will not get pregnant.
Wishing you good health!

Reply Date: 2022/08/27

More Info

When it comes to understanding the correct usage of Lindynette 20 birth control pills, it's essential to follow the prescribed regimen to ensure maximum effectiveness and to maintain a regular menstrual cycle. Lindynette 20 is a combined oral contraceptive pill that contains two hormones: ethinylestradiol and levonorgestrel. The typical regimen involves taking one pill daily for 21 days, followed by a 7-day break during which you will have a withdrawal bleed, similar to a menstrual period.

Based on your description, you are starting your first pack correctly by taking the first pill on the first day of your menstrual period. After completing the 21 pills, you take a 7-day break. It is normal for your period to start during this break, typically around the third day after stopping the pills, but the timing can vary from person to person.
Regarding your question about starting the next pack: Yes, you should begin taking the first pill of the next pack on the 8th day after finishing the first pack, regardless of whether your period has ended or not. This means that if your period ends early, you still start the next pack on schedule. The key is to maintain the 21 days of active pills followed by 7 days of inactive pills consistently.

As for the effectiveness of the pill during the 7-day break, it is important to note that as long as you have taken the pills correctly for the previous 21 days, you will remain protected against pregnancy during the 7-day break. The hormonal levels in your body will still provide contraceptive protection even when you are not taking the active pills.

If you experience any irregularities in your menstrual cycle, such as a missed period or unexpected bleeding, it is advisable to consult with your healthcare provider. They can help determine if the pill is working effectively for you or if any adjustments are needed. Additionally, if you miss a pill during the active phase, it is crucial to follow the instructions provided with your medication regarding missed doses, as this can impact your contraceptive effectiveness.

In summary, your understanding of the Lindynette 20 regimen appears to be correct. You should continue taking the pills as prescribed: 21 days on, followed by a 7-day break, starting the next pack on the 8th day. This method should provide you with effective contraception throughout your cycle. If you have any further questions or concerns about your birth control method, do not hesitate to reach out to your healthcare provider for personalized advice.

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