Self-medication with Antibiotics in WHO Southeast Asian Region: A Systematic Review

Antibiotics are essential treatments, especially in the developing world like World Health Organization (WHO) Southeast Asian region where infectious diseases are still the most common cause of death. In this part of the world, antibiotics are purchased and used without the prescription of a physician. Self-medication of antibiotics is associated with the risk of inappropriate drug use, which predisposes patients to drug interactions, masking symptoms of an underlying disease, and development of microbial resistance. Antibiotic resistance is shrinking the range of effective antibiotics and is a global health problem. The appearance of multidrug-resistant bacterial strains, which are highly resistant to many antibiotic classes, has raised a major concern regarding antibiotic resistance worldwide. Even after decades of economic growth and development in countries that belong to the WHO Southeast Asian region, most of the countries in this region still have a high burden of infectious diseases. The magnitude and consequence of self-medication with antibiotics is unknown in this region. There is a need for evidence from well-designed studies on community use of antibiotics in these settings to help in planning and implementing specific strategies and interventions to prevent their irrational use and consequently to reduce the spread of antibiotic resistance. To quantify the frequency and effect of self-medication with antibiotics, we did a systematic review of published work from the Southeast Asian region.