priapism/diarrhea

The purpose of this feature is to heighten awareness of specific adverse drug reactions (ADRs), discuss methods of prevention, and promote reporting of ADRs to the US Food and Drug Administration's (FDA's) Med Watch program (800-FDA-1088). If you have reported an interesting, preventable ADR to

Major depression is a common and disabling disorder with far-reaching social and economic implications. Nonetheless, major depression is treatable by one of the many currently available antidepressants with response rates of approximately 65-70%. Treatment of depression has improved in recent years

Sildenafil citrate, an oral therapy for erectile dysfunction, is a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5), the predominant isozyme metabolizing cGMP in the corpus cavernosum. Chemically, it is a compound of the

IV phencyclidine (PCP) self-administration was studied in five rhesus monkeys. The animals were given 23 h per day access with each respose producing an injection. For the first seven sessions saline was made contingent on responding. For the next 30 sessions responses produced 0.01 mg/kg PCP and

The up-regulation of P-selectin in endothelial cells and platelets contributes to the cell-cell interactions that are involved in the pathogenesis of vaso-occlusion and sickle cell-related pain crises. The safety and efficacy of crizanlizumab, an antibody against the adhesion molecule P-selectin,