ruben_miller posted an update 1 year, 9 months ago
PDE5 inhibitors:
PDE5 inhibitors are a class of medications that are commonly used to treat erectile dysfunction (ED) and, in some cases, pulmonary arterial hypertension. These drugs work by inhibiting the enzyme PDE5 inhibitors, which is responsible for breaking down a molecule called cyclic GMP (cGMP). cGMP plays an important role in regulating blood flow by relaxing the smooth muscles in blood vessels. By blocking PDE5, these medications help increase blood flow to certain areas of the body, such as the penis, which is essential for achieving and maintaining an erection.