Reference:
Hersberger KE, Botomino A, Sarkar R, Tschudi P, Bucher HC, Briel M. Prescribed medications and pharmacy interventions for acute respiratory tract infections in Swiss primary care. J Clin Pharm Ther. 2009 Aug;34(4):387-95.
“Community pharmacists recommend a change to prescribed medicines in 20% of patients with respiratory infections.”