A French study of adverse drug reactions has a highlighted a link between drug shortages and medication error.
Data from the French Pharmacovigilance Database show that medication errors were identified in 11% of the 462 cases mentioning a drug shortage.
The researchers found that medication errors usually occurred at the administration step and involved a human factor.
“A drug shortage may lead to a replacement of the unavailable product by an alternative,” the researchers wrote. “However, this alternative may have different packaging, labelling, dosage and sometimes a differen