1) Fleming JA, et al.: A sleep laboratory evaluation of the long-term efficacy of zopiclone. Can J Psychiatry, 33: 103-7, 1988.
2) Yamadera H, et al.: Relationship between the effects of a hypnotic drug, zopiclone, on polysomnography and on daytime EEGs. Neuropsychobiology, 35: 152-5, 1997.
3) Grau-Jurado P, et al.: Medications and cognitive decline in Alzheimer’s disease: Cohort cluster analysis of 15,428 patients. J Alzheimers Dis, 103: 931-940, 2025.
4) Tuominen JA, et al.: Association of Medication Use and 8-Year Mortality Risk in Patients With Parkinson Disease: Drug-Wide Trial Emulation. Neurology, 105: e213783, 2025.
5) Becquemont L, et al.: Cytochrome P-450 3A4 and 2C8 are involved in zopiclone metabolism. Drug Metab Dispos, 27: 1068-73, 1999.