Kamagra 100mg is the prominent medicine used for erectile dysfunction (ED) or impotence in men. Sildenafil citrate is the main active ingredient of this pill, which is very helpful to combat impotence. This medicine facilitates the blood flow in the male penis and due to this during sex time hard erection will achieve. The effect of this pill is more than 4 hours. This medicine should be taken once in 24 hours and 40 minutes before intercourse. For more information, visit our online store pharmev.com and here you can see the kamagra 100mg review.