Modafinil is indeed a medication primarily prescribed to treat sleep disorders like narcolepsy, obstructive sleep apnea, and shift work sleep disorder. Modafinil 200mg is known to promote wakefulness and increase alertness in individuals who experience excessive daytime sleepiness.

While some people may perceive it as a "smart drug" due to its ability to enhance cognitive function and concentration, it's crucial to approach its use with caution. Modafresh is a potent medication with potential side effects and risks, including insomnia, headaches, nervousness, and even dependence or abuse in some cases.