They undergo comparative testing to ensure that they are the same as their brand counterparts in: 1  Active Ingredient (e.g. Pravastatin is the active ingredient in brand name Pravachol) 2  Dosage (e.g. 10 mg of the active ingredient) 3  Safety (e.g. same or similar side effects, drug interactions) 4  Strength. 5  Quality.
VUDU is an online video store, owned by Walmart, through which you can rent and purchase film and television content.
VUDU is also compatible with the Disc to Digital service that allows you to get digital copies of DVDs and Blu-ray discs that you already own, to be stored in the UltraViolet digital locker system and accessed through VUDU and other UltraViolet-supported services.