Impotence causes PLANE: Psychogenic: performance anxiety Libido: decreased with androgen deficiency, drugs Autonomic neuropathy: impede blood flow redirection Nitric oxide deficiency: impaired synthesis, decreased blood pressure Erectile reserve: can’t maintain an erection Male erectile dysfunction (MED): biological causes MED: Medicines(propranalol, methyldopa, SSRI, etc.) Ethanol Diabetes mellitus Male Erectile Dysfunction (MED): drugs […]