A female patient taking estradiol is undergoing an extraction. Which of the following is NOT true regarding antibiotics?

Current evidence does NOT support a clinically significant interaction between most antibiotics (including amoxicillin) and oral contraceptives. Only rifampin (rifampicin) has been shown to significantly reduce estrogen levels by inducing hepatic enzymes. The statement that 'antibiotics can interact with analgesics' is NOT routinely true as a direct pharmacokinetic interaction — antibiotics do not predictably alter the metabolism of common analgesics like ibuprofen or acetaminophen. Amoxicillin does not require dosage adjustment in patients taking estradiol, and there is no clinically significant interaction between amoxicillin and estradiol-based therapies. Patients should always be informed to continue prescribed medications unless directed otherwise by their physician.