Wakix (Pitolisant) 18mg is an oral histamine H3‑receptor antagonist/inverse agonist developed to improve wakefulness in patients with narcolepsy. By enhancing histaminergic neurotransmission in the brain, it helps reduce excessive daytime sleepiness and the frequency of cataplexy episodes. Taken once daily, Wakix supports sustained alertness without acting as a traditional stimulant, helping patients regain daily functionality and quality of life.