Modalert 200 is used to treat excessive daytime drowsiness brought on by disorders such as shift work sleep disorder, narcolepsy, and obstructive sleep apnea. It includes modafinil, which enhances alertness and encourages wakefulness. Modalert 200 helps individuals stay awake while working or going about their everyday lives, but it should only be used with a prescription from a docto... https://www.smartfinil.net/product/modalert-200/