THE IMPORTANCE OF THE RATIONAL USE OF MEDICATIONS AND THE RISKS OF SELF-MEDICATION

Abstract

The use of medications is one of the most important therapeutic resources for the prevention, control, and treatment of diseases, being essential for health promotion and the improvement of the population’s quality of life. However, the improper use of these medications, especially through self-medication, can pose serious health risks, such as adverse reactions, drug interactions, intoxications, and even the worsening of diseases. In this context, the present study aimed to raise awareness about the importance of the rational use of medications, the risks of self-medication, and the role of the pharmacist in guiding the population. This is a qualitative, descriptive, and exploratory study conducted through a literature review in the Virtual Health Library (VHL) and PubMed databases, using controlled descriptors and Boolean operators. The results showed that self-medication is related to easy access to medications, media influence, limited access to healthcare services, and treatment costs, leading to several adverse effects on both individual and collective health. Furthermore, it was observed that pharmaceutical care and health education actions play a crucial role in promoting the safe and responsible use of medications. Therefore, it is essential to promote the conscious use of medications, with pharmacist guidance and health education, in order to minimize the risks of self-medication and ensure greater safety in drug therapy.