an increasing trendp<0.01
Furthermore, in 2009, 2012 and 2018, the percentage of drugs prescribed from the essential medicine list was 66.50%, 78.50% and 80.34%, respectively, and the percentage of drugs prescribed using generic names was 61.29%, 70.90% and 70.65%, respectively, all of which initially showed an increasing trend and then stabilised (p<0.01) ( table 3 ).