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Drug consumption and air pollution: an overview
Federica Menichini1, Pierpaolo Mudu
1Faculty of Pharmacy and Nutrition and Health Sciences, Department of Pharmaceutical Sciences, University of Calabria, Arcavacata di Rende, Italy. federica.menichini@unical.it
Pharmacoepidemiology and Drug Safety
|October 8, 2010
Summary
Air pollution significantly impacts respiratory health, leading to increased use of respiratory medications. This analysis confirms a link between air quality changes and medication consumption, highlighting the need for further research.
Area of Science:
- Environmental Health
- Epidemiology
- Pharmacoeconomics
Background:
- Acute respiratory symptoms are a known health consequence of air pollution exposure.
- Previous research has indicated a correlation between respiratory drug usage and fluctuations in air pollution levels.
Purpose of the Study:
- To investigate the association between elevated air pollution levels and the consumption of respiratory medications.
- To analyze existing epidemiological studies linking air quality to respiratory drug use.
Main Methods:
- A systematic review and meta-analysis of twenty-one studies were conducted.
- Ecological studies examined respiratory drug sales in relation to air pollution data, considering various time lags.
- Panel studies assessed drug use in relation to pollution exposure, comparing asthmatics and non-asthmatics.
Main Results:
- Epidemiological evidence consistently links variations in respiratory drug use to air pollution exposure.
- Ecological studies revealed significant associations between respiratory medication sales and air pollution, with specific pollutants like Black Smoke, Nitrogen Dioxide, and Sulfur Dioxide showing increased risk.
- While asthmatics are more susceptible to air pollution, increased drug use was observed in both asthmatic and non-asthmatic populations.
Conclusions:
- Respiratory drug use patterns offer valuable insights into the health risks associated with air pollution exposure.
- Further research is recommended to comprehensively assess the impact of air pollution on respiratory medication use, considering pollutants such as particulate matter and ozone, and time lags up to 14 days.
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