20+ (N= m:2,750 f:2,445, Median= m:170.7 cm (5 ft 7 in) f:157.4 cm (5 ft 2 in), SD= m:6.40 cm (2 1â2 in) f:5.99 cm (2 1â2 in)).
DRUG CLASS AND MECHANISM: Modafinil is an oral drug that is used for improving wakefulness in patients with excessive sleepiness.It is similar to armodafinil (Nuvigil). Like amphetamines, modafinil promotes wakefulness by stimulatIng the brain. The exact mechanism of action of modafinil is unknown.RUG CLASS AND MECHANISM: Modafinil is an oral drug that is used for improving wakefulness in patients with excessive sleepiness.
Provigil (modafinil) is effective in improving alertness, but it interacts with some medicines and shouldn't be used long-term. Provigil (modafinil) can be habit forming, so it shouldn't be used for long-term treatment. Provigil (modafinil) is not a good choice if you have liver problems. May not be a good option if you are taking hormonal contraception like birth control pills.