<p>Waklert 150mg contains the active ingredient armodafinil. It is categorized as a eugeroic medication, which promotes wakefulness and alertness. Waklert 150mg is commonly used to treat excessive daytime drowsiness and fatigue due to narcolepsy, obstructive sleep apnea, and shift work difficulty. It is also used off-label for cognitive enhancement purposes such as boosting attention, concentration, and memory.</p><p>Armodafinil is effective because it blocks the effects of certain neurotransmitters in the brain that are responsible for regulating sleep and wakefulness. It is structurally and functionally similar to the medication Modafinil, although it is believed to be more powerful, to last longer, and to begin functioning sooner.</p><p> </p>