The economic burden of opioid prescription by dentists: A 12-month survey of consumer expenditure in Brazil.
Tulio Eduardo NogueiraPatrícia Azevedo LinoMaria Auxiliadora Parreiras MartinsMaria Elisa Souza SilvaClaudio Rodrigues LelesMauro Henrique Nogueira Guimarães de AbreuPublished in: Journal of public health dentistry (2017)
The expenditure on opioids is a significant cost to Brazilian patients, especially given that the Brazilian Public Health System should dispense these drugs free of charge. Codeine was the most prescribed opioid.