SECONAL SODIUM- secobarbital sodium capsule. Valeant Pharmaceuticals. U.S. National Library of Medicine, National Institutes of Health, DailyMed. Accessed March 7, 2016 from http://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=d892a312-12ba-4d32-a840-2c0ff3dc1d58
Secobarbital. Lexi-Comp ONLINE, 2016 Lexi-Comp, Inc. Accessed March 7, 2016 from http://online.lexi.com.
Secobarbital. DRUGDEX® System. 2016 Truven Health Analytics Inc. Accessed March 74, 2016 from http://www.thomsonhc.com