Modalert 200 mg is a well-known medicine used to treat sleep disorders such as narcolepsy, obstructive sleep apnea, and shift work sleep disorder.  It contains the key chemical Modafinil, which boosts wakefulness and mental alertness without the jittery side effects associated with typical stimulants.  Patients who take Modalert 200 frequently report enhanced attention, less daytime sleepiness, and increased productivity.  

It is especially useful for people who have busy schedules or unpredictable sleep patterns.  Always speak with a healthcare practitioner before using to confirm optimal dosage and suitability.  Modalert 200, when used consistently, can greatly enhance everyday functioning and quality of life.