Erectile dysfunction is a common condition affecting men over age 50,
With the recent increase in public awareness about available therapies
, more and more men are seeking help. Primary care physicians usually
can prescribe first-line treatments without acquiring additional equip
ment or staff, Patients who are not satisfied with oral medication, va
cuum devices, injection therapy, or intraurethral suppositories may be
referred to a urologist: for further treatment. Development of new me
dical therapies is ongoing, and within the next few years, we expect t
o see the introduction of more medications for treatment of erectile d
ysfunction. Some agents act peripherally on the penile circulation and
others centrally on the port-ion of the brain involved in producing e
rections.