Folate Pathway Polymorphisms and Tadalafil Response in Men with Diabetes Mellitus and Erectile Dysfunction: An Exploratory Study
Background/Objectives: Erectile dysfunction (ED) is a common complication of diabetes mellitus (DM), largely driven by endothelial dysfunction and impaired nitric oxide signaling. Although phosphodiesterase type 5 inhibitors (PDE5i) such as tadalafil are effective, treatment response varies considerably between individ...