Assessment of the Effectiveness of Pharmaceutical Advice in Selected Digestive Disorders: Perspectives of Patients and Pharmacists as Part of a Pilot “Minor Ailments” Service

Introduction: Minor digestive ailments are a common reason for individuals to visit pharmacies, and can be efficiently managed through structured pharmaceutical advice. This study aimed to evaluate the effectiveness of advice provided by pharmacists in community pharmacies from the perspectives of both patients and pharmacists. The primary focus of the study was not on assessing the effectiveness of a specific medication, but rather on the pharmaceutical advice provided. Materials and Methods: This prospective multicenter observational study was conducted between January and March 2025 in community pharmacies across Poland among adult patients with dyspepsia without alarm symptoms and included two visits: an initial visit and a follow-up phone call after 7–14 days. Symptom severity across seven domains was assessed using a GSRS-based tool, and data on adherence, treatment regimen, patient satisfaction, and acceptable costs of the two-visit service were collected. Statistical analyses (<i>p</i> < 0.05) using both parametric and non-parametric tests were performed on data from 100 participants who completed the study, with cost data serving as a proxy for willingness to pay. Results: Most patients (92.7%) reported symptom improvement, with a median time to relief of 3 days and good treatment adherence. The greatest benefits were observed for abdominal pain and flatulence, and higher baseline symptom severity was consistently associated with greater improvement. Service acceptability was high, and patients’ reported willingness to pay suggests perceived value and potential economic feasibility of the service. Conclusions: Structured pharmaceutical advice for digestive ailments (including triage, education, management plans, and monitoring of effects) led to rapid and clinically significant improvements in most patients. This approach demonstrates high adherence rates and positive acceptability. The stability of effects across different demographic groups, along with a predictable pattern of changes in various domains, supports the expansion of this service and customization of educational messages.