Disease Summary help help Associated Targets (28)Tbio17Tdark6Tchem4Tclin1 Explore Associated Targets list GARD Rare open_in_new Mondo Description Narcolepsy with cataplexy is a sleep disorder characterized by excessive day-time sleepiness associated with uncontrollable sleep urges and cataplexy (loss of muscle tone often triggered by pleasant emotions). Mondo Term and Equivalent IDs MONDO:0016158: narcolepsy-cataplexy syndrome EFO:0000614: open_in_newGARD:0007162: open_in_newICD10:G47.4: Orphanet:2073: