Community pharmacy staff\u2019s response to symptoms of common infections: a pseudo-patient study

Abstract

BackgroundInappropriate over-the-counter supply of antibiotics in pharmacies for common infections is recognised as a source of antibiotic misuse that can worsen the global burden of antibiotic resistance.ObjectivesTo assess responses of community pharmacy staff to pseudo-patients presenting with symptoms of common infections and factors associated with such behaviour.MethodsA cross-sectional pseudo-patient study was conducted from Jan-Sept 2017 among 242 community pharmacies in Sri Lanka. Each pharmacy was visited by one trained pseudo-patient who pretended to have a relative with clinical symptoms of one of four randomly selected clinical scenarios of common infections (three viral infections: acute sore throat, common cold, acute diarrhoea) and a bacterial uncomplicated urinary tract infection. Pseudo-patients requested an unspecified medicine for their condition. Interactions between the attending pharmacy staff and the pseudo-patients were audio recorded (with prior permission). Interaction data were also entered into a data collection form immediately after each visit.ResultsIn 41% (99/242) of the interactions, an antibiotic was supplied illegally without a prescription. Of these, 66% (n = 65) were inappropriately given for the viral infections. Antibiotics were provided for 55% of the urinary tract infections, 50% of the acute diarrhoea, 42% of the sore throat and 15% of the common cold cases. Patient history was obtained in less than a quarter of the interactions. In 18% (44/242) of the interactions staff recommended the pseudo-patient to visit a physician, however, in 25% (11/44) of these interactions an antibiotic was still dispensed. Pharmacy staff advised the pseudo-patient on how to take (in 60% of the interactions where an antibiotic was supplied), when to take (47%) and when to stop (22%) the antibiotics supplied. Availability of a pharmacist reduced the likelihood of unlawful antibiotic supply (OR = 0.53, 95% CI: 0.31–0.89; P = 0.016) but not appropriate practice.ConclusionsIllegal and inappropriate dispensing of antibiotics was evident in the participating community pharmacies. This may be a public health threat to Sri Lanka and beyond. Strategies to improve the appropriate dispensing practice of antibiotics among community pharmacies should be considered seriously.