A patient is currently on an oral contraceptive and has been prescribed erythromycin. What advice should the nurse provide to the patient?
Explanation & Rationale
Choice A rationaleErythromycin is an antibiotic that can potentially reduce the effectiveness of oral contraceptives. Therefore, patients who are taking both erythromycin and an oral contraceptive should be advised to use an additional form of contraception to prevent unintended pregnancy.Choice B rationaleImmediately discontinuing the oral contraceptive is not necessary when taking erythromycin. Instead, the patient should be advised to use an additional form of contraception.Choice C rationaleEnsuring a 12-hour gap between taking the medications is not a recommended strategy for managing the potential interaction between erythromycin and oral contraceptives. The patient should be advised to use an additional form of contraception.Choice D rationaleAvoiding prolonged exposure to direct sunlight is a general recommendation for sun protection, but it is not specifically related to the use of erythromycin or oral contraceptives.