==== Front Innov Aging Innov Aging innovateage Innovation in Aging 2399-5300 Oxford University Press US 10.1093/geroni/igaa057.1927 igaa057.1927 Abstracts Session 5530 (Symposium) AcademicSubjects/SOC02600 Use of Cannabis for Sleep: Patterns of Use Among a Sample of Patients in a Geriatrics Clinic Kaufmann Christopher 1 Yang Kevin 2 Malhotra Atul 2 Nguyen Khai 2 Nafsu Reva 2 Moore Alison 2 1 University of California San Diego, San Diego, California, United States 2 University of California San Diego, La Jolla, California, United States 2020 16 12 2020 16 12 2020 4 Suppl 1 Program Abstracts from The GSA 2020 Annual Scientific Meeting “Turning 75: Why Age Matters”579 579 © The Author(s) 2020. Published by Oxford University Press on behalf of The Gerontological Society of America.2020This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.Abstract Cannabis may be useful for treatment of sleep problems in older adults. Little is known about use patterns of cannabis for sleep. We conducted a clinic-based anonymous survey in a geriatrics clinic in La Jolla, CA. Among n=568 surveys, 10% reported recent use (within past 6 months). Among recent users, 30% reported using cannabis for sleep, most finding it helpful. Compared to cannabis users for other conditions, cannabis users for sleep were more likely to use THC containing products (62.5% vs. 32.1%), use cannabis on a daily or weekly basis (76.2% vs. 43.2%), use vape pens (29.2% vs. 6.9%), and to obtain cannabis via a delivery service (33.3% vs. 14.0%) (all p’s<0.05). Only 40% reported their doctor knew about their cannabis use. Our findings suggest sleep is a common reason for using cannabis. Future research should assess how use patterns can result in effective treatment for sleep in older adults. Part of a symposium sponsored by the Sleep, Circadian Rhythms and Aging Interest Group.