Generic Viagra works flawlessly. In spite of giving flawless performances the drug rates are low. Generic Viagra fabricators manage to keep drug prices less as they saved a lot of money on advertising and promoting the drug. Branded counterpart of the drug has already done these things for it in advance. For this reason generic Viagra prices are kept low. Otherwise, there is no shortcoming followed in the making of the drug. Effectiveness of the drug is very high.