|Short description Overview   Kamagra effervescent (sildenafil) is a new type of treatment for erectile dysfunction. It is different from the pills and jellies in that you no longer need to swallow the pills and jellies. It is more like drinking a glass of water. The tablet fizzes out fast in water that you need to drink. The results are fast. You will experience the effects within 20 minutes.   Kamagra effervescent tablets contain 100mg of sildenafil citrate. The drug will increase the ability of the body to achieve and maintain a sturdy erection after sexual stimulation.