This generic Viagra is the citrate salt of Sildenafil. Viagra (sildenafil citrate) is a drug manufactured by Pfizer. Viagra Original memiliki kemasan yang sangat aman dari kontaminasai, dengan botol berwarna putih dan di dalamnya dilapisi alumunium foil pfizer. Viagra is a Pfizer product for curing impotence in men. Any disorder that impairs blood move within the penis has the potential to cause impotence. Both have confirmed efficacy, however they also possess distinctive characteristics that d...