Healthcare Providers’ Perspectives Toward the Integration of over the Counter Supplements During COVID-19 Pandemic: A Cross-Sectional Study from Jordan

Objective: During COVID-19 pandemic, healthcare providers (HCPs) have been inundated with consultations related to over the counter (OTC) dietary supplements’ protective role. Thus, the present study focused on assessing HCPs perceptions toward OTC products integration during the COVID-19 outbreak. Methods: Pertinent data was collected using validated-online survey comprising four sections: demographics, OTC supplementation perceptions, awareness related to safety of OTC supplements, confidence in recommending dosage and counseling to patients regarding OTC supplements’ safety, and some health-related behaviors. Quantified perception score represented by corrected confidence-concern ratio was used in assessing perceptions, and associations between demographics with perception and awareness were explored. Results: A total of 600 responses were included in the final analysis. Vitamin C, zinc, and vitamin D were the most popularly recommended OTC supplements. Most respondents indicated positive perceptions toward dietary supplementation while around 60% of respondents reported reluctance about the protective role of COVID-19 vaccination. Bachelor’s degree holders (AOR = 4.39, 95% CI = 2.25–10.33), pharmacists (AOR = 2.17, 95% CI = 1.5–9.5), and junior HCPs (<1 year experience) had improved perceptions compared to college graduates, physicians, and senior practitioners (AOR = .17, 95% CI = .04–.78 and AOR = .15, 95% CI = .02–.93), respectively. Conclusion: Suboptimal knowledge among HCPs toward the safety and hazards associated with integration of different OTC supplements during the COVID-19 pandemic dictates further education to ensure the safe integration of OTC supplements.