Provigil is a medication in the groups of ADHD drugs. Buy Provigil Online to treat sleeping disorders and weakness problems. The medicine works by increasing the brain responsible for promoting wakefulness and alertness. Most people are taking this tablet to maintain a regular, healthy sleep. Your doctor can refer you to the right direction of taking this medicine. Patients can take it with food or without food. Before taking Provigil as a medication, get a doctor’s consult on your health issue. It is a tablet with two variants available: Provigil 100mg and Provigil 200mg. It is under the brand name Modafinil in the market.