Related Experiment Video
Updated: Oct 26, 2025

Improving Student Outcomes with an Adaptable Molecular Cloning Course-Based Undergraduate Research Experience
Published on: November 15, 2024
Experimental Biology 2021 Meeting Abstracts
Andrea Katherine Orellana Manzano1,2, Silvia Orellana Manzano2, Luis Dorado Sanchez3
1ESPOL Polytechnic University, Laboratory for Biomedical Research, Facultad de Ciencias de la Vida (FCV), Campus Gustavo Galindo Km 30.5 vía Perimetral, P.O. Box 09-01-5863, Guayaquil, Ecuador.
Self-medication poses an extreme risk in Ecuador, with many relying on media over health professionals. This practice leads to drug-related problems despite education levels.
Area of Science:
- Pharmacology
- Public Health
- Social Science
Background:
- Self-medication, defined by WHO, involves treating self-diagnosed conditions.
- High rates of self-medication are prevalent in South America.
- The SARS-CoV-2 outbreak exacerbated self-medication due to confinement-related anxiety.
Purpose of the Study:
- To assess self-medication practices and risks in the Ecuadorian population during confinement.
- To determine the medication-severity-index using the Hazard-Risk-Assessment-Score (HRAS).
Main Methods:
- A quantitative, descriptive online survey was conducted using Google Forms.
- 380 Ecuadorian adults, excluding health professionals and those on long-term medication, participated.
- Data analysis involved R, with HRAS scores derived from clinically relevant questions.
Main Results:
- 55% of participants exhibited extreme self-medication risk (HRAS ≥ 25 points).
- 35% preferred drug recommendations from media (TV, social media, influencers) over health professionals (HRAS 20 points, moderate risk).
- 39% discontinued medication prematurely based on non-professional advice (HRAS 12 points, moderate risk).
Conclusions:
- Ecuador's population faces a high risk of self-medication, irrespective of educational attainment.
- Despite a general preference for prescriptions, significant drug-related problems persist.
- Reliance on non-professional sources for medication advice contributes to moderate to extreme self-medication risks.
Related Concept Videos
Synthetic Biology
Golden rice
Golden rice is a genetically modified...
Applications of Molecular Taxonomy
Biological Methods for Microbial Control
Types of Genetic Transfer Between Organisms
Characteristics of Life

