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Why do antibiotics cause birth control to fail?

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Emile Kessler

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4y ago

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Q: Why do antibiotics cause birth control to fail?
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Is it safe to take Yaz birth control and 5htp or SaME?

This is something you will want to ask your doctor about to make sure there are no drug interactions that may cause your birth control to fail.


Can birth control fail while you are on pain pills?

no it will not


How does getting pregnant occur as a mistake?

When birth control fail.


Is taking birth control irregular get you pregnant?

Every sexual intercourse does not commit a pregnancy. If you fail to take birth control pill regularly isn't mean that you will definitely get pregnant. There may be a chance of pregnancy if you constantly fail to take birth control pill.


Can antibotics cause birth control pills to not work right?

Yes. Although many studies have failed to show a significant link between antibiotic use while on hormonal BC and accidental pregnancy, there is anecdotal evidence of this being true. Because of a lack of definitive understanding, many, many doctors and pharmacists urge the use of barrier method contraception during the course of your antibiotics. Antibiotics can affect the way your body metabolizes the hormones, especially estrogen, so the idea of breakthrough bleeding is possible. When you miss pills, you will often have this bleeding, due to the lack of circulating hormones. When you have a breakthrough bleed while on antibiotics, it is probably true that your antibiotics have affected the pill. Mini-pill users and extremely low-dose pill users are especially susceptible to this.


Is there a way to get pregnant on birth control without actually stopping?

Yes, birth control can and does fail. The only 100% effective method of birth control is for eggs to not come into contact with sperm via either sterilization procedures or not having sexual intercourse.


Can Homework cause a student to fail?

If you don't do your homework -- yes, it will cause you to fail. Doing homework will not cause you to fail.


Why would your birth control fail?

One immediately obvious form of Birth Control failure would be a torn condom. If you are using hormonal BC, taking it every day as directed - the chance of failure is very small. A positive pregnancy test is the only way to know your BCP failed.


If your girlfriend is on BC but took UTI antibiotics like 2 weeks ago and she is supposed to get her period in the next two days can she get pregnant if you had unprotected?

yes, antibiotics can cause BC pills to fail. that is why you always have a back up form of BC such as a condom.


Does Sudafed affect the birth control pill?

No. If you are taking birth control pills neither of those will effect the pill. I took all three together for years and never had my pills fail. The only drug that effects the effectiveness of your pill is an antibiotic .It does lessen the pill.


WHAT MEDICATION CAN CAUSE TRACES OF COCAINE IN MY URINE?

I dont do durgs but i take bipolar medications also antibiotics cause i have bronchitis and amoxicillin is one and most of my medication for bronchitis has that why did i fail a durg test and came out positive for cocaine


Can you get compensated for getting pregnant on Birth Control?

No birth control pill or device comes with a guarantee. You cannot sue for compensation if you become pregnant. You would, in any event, never be able to prove that you had used the birth control pill or device in the manner prescribed, without fail. You only have to slip up once.