Evaluating Public Behavior toward Antibiotic Use in Riyadh: A Cross-Sectional Study

Background: Antibiotic resistance presents a global challenge. Community awareness of antibiotic use has not been studied extensively in Saudi Arabia. This study aimed to assess public awareness of the appropriate use and indications of antibiotics in Riyadh, Saudi Arabia. Furthermore, the responses were compared across gender and age groups. Methods: We conducted a cross-sectional study between September 2022 and October 2022, including adult participants from Riyadh. The questionnaires were distributed via electronic channels and included sections about participants’ sociodemographic data and behavior concerning antibiotic use. Results: This study included 453 respondents. There were 281 (62%) female and 172 (38%) male respondents. Most respondents were between 46 and 55 years (n = 111; 24.5%) and above 56 years (n = 134; 29.6%). Two hundred seventy-two (60%) were college/university graduates, and 113 (24.9%) were at the secondary school level. Most participants (n = 410; 90.5%) were not affiliated with or working in the health sector. One hundred thirty-nine (30.7%) participants used an antibiotic within the past six months, and 171 (37.7%) kept antibiotics at room temperature. Most participants (n = 380; 83.9%) completed the treatment plan as prescribed. Sixty-eight percent of respondents stopped taking antibiotics when they felt better, and 11.5% believed antibiotics can treat bacterial and viral infections. The responses were compared between patients of both genders and patients aged ≤55 years or older. The comparison indicated that females tended to store antibiotics as instructed by the manufacturer (p = 0.004) and disposed of the remaining antibiotics immediately after completing the treatment (p < 0.001). Furthermore, the indications for antibiotic use differed between the genders, with no difference between the age groups. Participants > 55 years tended to complete the treatment plan (p = 0.007) and continued taking antibiotics at the same time and dose as prescribed (p = 0.002). Conclusions: This study’s findings suggest that public health authorities should implement awareness intervention programs to educate the Riyadh community on the proper use of antibiotics, with target interventions for specific gender and age groups. This study’s findings should be interpreted in the context of the Riyadh community and the potential biases of cross-sectional studies.