Kamagra is a drug that has been positioned in recent years as an effective over-the-counter substitute for drugs like Viagra or Cialis, which treat male impotence. However, to understand the purpose of Kamagra and what exactly it does, it is important to understand how this drug works and whether it truly serves as an effective replacement. Moreover, it is important to know all you can about this drug before purchasing it.With each passing year, more men are facing disorders of the sexual system. The culprits are improper nutrition, daily stresses, harmful habits, poor ecology, and a sedentary lifestyle, all influenced by negative environmental factors.