Opium, Oral: References

Facts & Comparison. Facts & Comparisons Web Site. http://online.factsandcomparisons.com/MonoDisp.aspx?monoID=fandc-hcp13438&quick=556014%7c5&search=556014%7c5&isstemmed=True&NDCmapping=-1&fromTop=true#firstMatch. Accessed October 3, 2016.

Opium tincture [package insert]. October 2013. http://online.factsandcomparisons.com/MonoDisp.aspx?monoID=fandc-hcp13438&quick=556014%7c5&search=556014%7c5&isstemmed=True&NDCmapping=-1&fromTop=true#firstMatch. Accessed October 3, 2016.