Provigil is available in two different oral Provigil 100 mg and 200mg. It works in the brain by altering the natural chemicals (neurotransmitters) that control the sleep cycle. All doses are available on the Skypanacea website at an affordable price, do give it a visit.
Some people experience modafinil's effects for a longer period of time than others. In most cases, people enjoy modafinil's effects for 10 to 12 hours, but some people experience the effects for as long as 15 hours.
81% of reviewers reported a positive experience, while 6% reported a negative experience. Provigil is considered a schedule IV controlled substance by the Drug Enforcement Agency (DEA) due to its potential to be habit-forming.