do semaglutide and tirzepatide work the same vs. Semaglutide: What You Should Know Semaglutide vs Tirzepatide: Key Differences
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The rate of discontinuation due to adverse events varied from 5% to 19%, predominantly due to gastrointestinal side effects [17]
I strongly encourage you to read the insert for your birth control method to learn about all of the side effects

This is because Mounjaro works by slowing stomach emptying, which can stop ingredients in pills like levonorgestrel or Levonelle from absorbing properly

Or maybe the opposite happened