Amoxicillin (as trihydrate ... Potentiated by probenecid. Monitor use with oral anticoagulants; may need dose adjustment. Increased risk of rashes with allopurinol. May antagonize oral contraceptives.

Medically reviewed by Alex Yampolsky, PharmD Amoxicillin and penicillin (also known as penicillin V potassium or penicillin G ...

Pregnancy. Nursing mothers. Probenecid potentiates amoxicillin: not recommended concomitantly. May potentiate oral anticoagulants (monitor). Increased risk of rashes with allopurinol. May ...