Cenforce 100 works through dilating the blood vessels and growing blood float to the penis. This helps in growing the length of erection so that a male can have gratifying intercourse for the entire night. There are a number of substitutes accessible of this specific drug.  Sildenafil citrate is handy in a range of dose strengths; however, it is recommended to begin from the lowest dose. Then as a result as per consequences swap to greater doses if necessary.