Analysis of the Practice of Using Flu Medicine through Self-Medication and Medication Administration at Ara Farma Pharmacy

Abstract

Influenza cases in Indonesia increased by 38% in 2025, although the trend declined in early 2026. Influenza is a common respiratory infectious disease that people often manage through self-medication with over-the-counter medicines. Inappropriate self-medication may lead to irrational drug use and increase the risk of adverse effects. This study aims to analyze flu self-medication practices at Ara Farma Pharmacy and examine the correlation between perception, knowledge, information sources, and self-medication practices. This study used a quantitavive cross-sectional design. The sample consisted of 100 respondents who purchased flu medication at Ara Farma Pharmacy. Researchers collected data using a validated and reliable questionnaire and analyzed the data using the Chi-Square test. The results showed that most respondents were female (54%), aged 26–35 years (40%), and had completed senior high school education (83%). Family was the primary source of information (60%). Chi-Square analysis indicated that perception was not significantly correlated with flu self-medication practices (p=0.307). In contrast, knowledge (p=0.005) and information sources (p=0.003) were significantly correlated with self-medication practices.  These findings suggest that knowledge and information sources played a greater role in shaping self-medication behavior than perception. In conclusion, knowledge and information sources were correlated with flu self-medication practices, whereas perception showed no significant correlation. Health education and pharmacists’ involvement should be strengthened to promote the rational use of flu medications.