Terbutaline, Oral/Injection: Drug Information. Facts and Comparisons Retrieved September 18, 2016 from http://online.factsandcomparisons.com/MonoDisp.aspx?monoID=fandc-hcp12028&quick=711082%7c5&search=711082%7c5&isstemmed=True&NDCmapping=-1&fromTop=true#firstMatch
Terbutaline, Oral/Injection Prescribing Information. Retrieved September 18, 2016 https://dailymed.nlm.nih.gov/dailymed/archives/fdaDrugInfo.cfm?archiveid=13106
Terbutaline, Oral/Injection Information UpToDate Retrieved September 18, 2016 from https://www.uptodate.com/contents/terbutaline-drug-information?source=search_result&search=terbutaline&selectedTitle=1%7E60