It is advisable to consult a doctor as soon as it is suspected that the patient has suffered an overdose. Kamagra 100 comes with many serious problems that are known to increase if the person overdoses. Some of the symptoms include the side effects that come with this medication. In case of patient overdose, appropriate medical treatment is initiated. Kamagra works by relaxing the patient's muscles that are present in the walls of a man's blood vessels. This action remains specific to a certain part of the male body and helps by increasing blood flow. So, every time a person is s*xually stimulated, blood begins to flow into a man's penis, resulting in a successful erection that is known to last longer.