More blood flow to the penis allows for an erection to be achieved and sustained long enough for intercourse (in other words, fight the effects of ED). This medication, more scientifically referred to as Sildenafil Citrate, as mentioned, is used to treat erectile dysfunction in men and is the key ingredient in the brand Viagra. Levitra (vardenafil) and Viagra (sildenafil) are two of the most popular erectile dysfunction drugs on the market, used by millions of men in the US and tens of millions worldwide.

https://www.ciaonlinebuy.us - online cialis buy