IPLEDGE program
Although the goal of the program is to prevent pregnancies of women who take the drug, male patients must also participate in anti-pregnancy restrictions, primarily due to fears that male isotretinoin users might share their prescriptions with females without their physicians' knowledge. There has been no link to birth defects from Accutane associated with males using the drug, though male sexual dysfunction has been suggested by one study. As this has not been conclusively proven, this is not acknowledged as a side effect in the official literature accompanying the medication.
Apixaban
Only apixaban can be used in patients with severely decreased renal function and those on hemodialysis. The FDA-approved prescription information states that full dose apixaban (5 mg [bid]) can be used in such patients, unless at least two of the following characteristics apply: patient age is 80 years or older, body weight is 60 kg or less, and serum creatinine is 1.5 mg/dL or higher, in which case dose reduction to 2.5 mg bid is indicated.