Tadarise 20 works by inhibiting phosphodiesterase type 5 in the body. Thus it stops the degradation of cGMP The availability of cGMP helps relax the veins in the penis region and thus helps in erection when there is a need for sexual activity or sexual stimulation.Super Tadarise contains 20 mg of tadalafil and 60 mg of dapoxetine. Do not take more than one tablet within 24 hours.