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.
Nucleus accumbens
Glucocorticoids and dopamine: Glucocorticoid receptors are the only corticosteroid receptors in the nucleus accumbens shell. L-DOPA, steroids, and specifically glucocorticoids are currently known to be the only known endogenous compounds that can induce psychotic problems, so understanding the hormonal control over dopaminergic projections with regard to glucocorticoid receptors could lead to new treatments for psychotic symptoms. A recent study demonstrated that suppression of the glucocorticoid receptors led to a decrease in the release of dopamine, which may lead to future research involving anti-glucocorticoid drugs to potentially relieve psychotic symptoms.