Suhagra helps the muscles found in walls of blood vessels relax, so will increase blood flow to specific areas of the body. PDE5 inhibitors like Viagra work by quiet swish muscle tissue within the erectile organ to permit blood to flow in. this will cause AN erection if you’re aroused. however Viagra isn’t selective and has effects on swish muscle tissue in different elements of the body just like the lower musculature muscle (LES), a hoop that closes off the muscle system from the abdomen. once the LES muscle relaxes, it will cause little amounts of abdomen acid to leak into your muscle system, inflicting symptom or acid reflux.