Provigil belongs to a class of stimulants group. The generic name of provigil is modafinil. Provigil is a medication used to help with a good sleep procedure. Modafinil is a prescribed medication. All variants are available in another pharmacy store. Provigil is mostly used for sleeping disorders. Used this pill many people survive in USAModafinil forms 2 types 100mg & 200mg. Its color is white.