FilagraXXX.com sells generic Viagra, known as Filagra.

FilagraXXX.com links to a page on thekamagrastore.com about Filagra, a generic form of Viagra.

Excerpted from the website:

Sildenafil Citrate tablets are known in multiple names: Filagra, Kamagra, Silagra, Generic Viagra. Viagra is a product of Pfizer. However, it is actually Sildenafil Citrate that is prescribed. The same composition, in a cost-cutting form comes in Filagra Xxx. ...read more