Excessive daytime sleepiness can affect concentration, productivity, safety, and everyday responsibilities. Waklert 150 mg may be prescribed when sleepiness is associated with specific sleep-related conditions. These conditions can include narcolepsy, obstructive sleep apnea, and shift work sleep disorder. Armodafinil promotes wakefulness while the underlying sleep disorder still requires appropriate management. Regular medical follow-up can help assess treatment response and potential side effects.