Related Experiment Video
Updated: Jan 11, 2026

Multiplex Therapeutic Drug Monitoring by Isotope-dilution HPLC-MS/MS of Antibiotics in Critical Illnesses
Published on: August 30, 2018
How can community pharmacists improve antibiotic use among outpatients? A qualitative study of pharmacists' clinical
Céline Slekovec1,2,3, Louise Joly4,5, Thierry Pelaccia6,7
1Faculty of Health Sciences, University Marie and Louis Pasteur, Besançon, France.
Background:
Antibiotics are widely overused, with over 25% of prescriptions in primary care deemed unnecessary or inappropriate. In France, as in many countries, community pharmacists (CPs)-often in collaboration with prescribers-can modify inappropriate prescriptions or refuse to dispense antibiotics through pharmaceutical interventions (PIs). However, the role of PIs and the clinical reasoning underpinning pharmacists' decisions remain poorly described.
Aim:
To identify the factors considered by CPs when making PIs related to antibiotic dispensing, and to explore how these factors influence their practice.
Methods:
This qualitative study involved face-to-face interviews with French CPs. Data were analysed thematically using an integrative approach by two independent researchers.
Results:
Fifteen interviews were conducted, with data saturation reached after the 10th. PIs followed several steps: identifying the need for intervention, proposing therapeutic alternatives where necessary, contacting the prescriber, ensuring traceability, dispensing antibiotics and providing patient counselling. Pharmacists' clinical reasoning was influenced by factors related to patients, prescribers, their professional environment and broader contextual elements. Some factors were specific to antibiotics, while others were more general.
Conclusions:
PIs enable CPs to address inappropriate antibiotic prescribing and reduce unnecessary dispensing in outpatient settings. A better understanding of the factors influencing pharmacists' clinical reasoning-such as patient-related, prescriber-related and contextual determinants-could inform strategies to improve antibiotic use. These insights should be integrated into pharmacy education and professional development.
Related Concept Videos
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
Combined Effects of Drugs: Synergism
Such synergistic combinations...
Urine Studies II: Urine Culture and Sensitivity Test
Antibiotic Selection
Pharmacovigilance
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
Pharmaceutical Alternatives: Stability-Related Therapeutic Nonequivalence

