The Waklert 150 Tablet belongs to the class of eugeroics or wakefulness-promoting agents, primarily used to treat excessive sleepiness in obstructive sleep apnoea (OSA), narcolepsy, and shift work sleep disorder (SWD).

The Modvigil 200 is an analeptic medicine that is used to treat narcolepsy, obstructive sleep apnea, and shift work conditions.

The…