Which of the following medications requires that a patient product insert be provided to the patient?

Naproxen
Medroxyprogesterone
Atenolol
Erythromycin

Medroxyprogesterone

Rationale: Medroxyprogesterone must be accompanied by a patient product insert for the patient who uses it. It is a progestin that helps regulate ovulation and menstrual periods, and can cause various degrees of fluid retention. Pharmacies must also provide patient package inserts to patients receiving metered-dose inhalers, estrogens, progesterones, oral contraceptives, and Accutane®.