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.
Today at VUDU, weâre launching our biggest new feature yet: InstaWatch. Exclusively from VUDU and Walmart, InstaWatch gives you a digital copy of every eligible DVD or Blu-ray that you buy at Walmart stores or on Walmart.comâautomatically.