Augmentin - Is there any interaction between the amoxicillin and contraceptive?

The contraceptive is ethinyl estradiol .

The contraceptive is ethinyl estradiol .

Interactions between your drugs
Moderate
amoxicillin ethinyl estradiol
Applies to: Augmentin (amoxicillin / clavulanate), ethinyl estradiol

Antibiotics such as amoxicillin may reduce the effects of ethinyl estradiol in some women. If you are using ethinyl estradiol for birth control, you may be at increased risk for pregnancy or breakthrough bleeding. Talk to your doctor or pharmacist to determine if you should use an alternative or additional form of birth control during or after treatment with amoxicillin. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

https://www.drugs.com/interactions-check.php?drug_list=1039-0,189-84

Moderate
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.