Amoxicillin, a common antibiotic, doesn’t typically reduce Loestrin 24’s reliability. However, severe diarrhea or vomiting within four hours of taking Loestrin 24 Can affect its effectiveness. In these cases, consider using a backup contraceptive method like condoms for at least seven days.
Specific Interactions
While some antibiotics can interact with certain birth control pills, reducing their hormone levels, studies haven’t definitively shown this with amoxicillin and Loestrin 24 at typical doses. Always discuss any medication changes with your doctor or pharmacist. They can provide personalized advice based on your specific situation and health history.
Recommendation
Continue taking Loestrin 24 as prescribed. If you experience significant gastrointestinal distress (severe diarrhea or vomiting), contact your doctor immediately. Using a barrier method until you’ve consulted a healthcare professional is a prudent step to maintain contraceptive protection.


