When using tadarise 40mg, almost all men experience better quality erections and, thus, more enjoyable sexual interactions. This medication is intended for those who have erectile dysfunction. The traditional tablet form of tadalafil works by inhibiting the over-activation of phosphodiesterase type-5. The medication then aids in the maintenance of a harder erection following penile strokes by regulating this enzyme, which in turn maintains the proper blood flow in the organ. If you take these pills to treat an erection problem, take them at least 30 to 60 minutes before engaging in sexual activity. Possess retinitis pigments or another eye condition such as non-arteritis anterior ischemic optic neuropathy, which results in vision loss.