Martin Rychtařík - muzikant ze severu Čech 

Modalert Tablet is a drug that contains modafinil, a chemical known to promote wakefulness and mental alertness. It is often used to treat narcolepsy, shift work sleep disorder, and obstructive sleep apnea-related fatigue. Modalert works by influencing certain brain chemicals, particularly those that regulate the sleep-wake cycle and attentiveness. This reduces excessive tiredness and promotes improved focus and concentration.

Unlike other stimulants, it typically produces a smoother alertness impact. Many users report increased productivity and mental clarity, but it must always be used carefully and under adequate medical supervision.