Every type of Valium, which is really a brand name form of the generic drug diazepam, all contains the same ingredients. It is generally cheaper to purchase diazepam as it is the general form of the drug and doesn’t fall under any brand name, this is generally when you can purchase discount Valium. Every form of diazepam must be the exact same otherwise it cannot be classified as such. As long as the valium is purchased from a trusted pharmacy, it should all be just as effective.