Leraut J, Boissinot L, Hassani Y, Bonnet-Zamponi D, Le Gonidec P. [Reducing the environmental impact of inhalers dispensed in France. From diagnosis to sustainable action].
ANNALES PHARMACEUTIQUES FRANÇAISES 2023;
81:123-137. [PMID:
35944697 DOI:
10.1016/j.pharma.2022.08.003]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 07/04/2022] [Accepted: 08/01/2022] [Indexed: 01/07/2023]
Abstract
OBJECTIVES
While inhaled drugs are mainly used to treat chronic respiratory diseases, they are also responsible for greenhouse gas (GHG) emission. To highlight this issue, a dispensed analysis and a carbon footprint evaluation of inhalers in France have been conducted.
METHODS
A national qualitative and quantitative analysis of dispensed inhalers in community pharmacies (CP) and hospitals (H) was conducted in France for 2019. A data review from the literature led to the determination of the inhalers carbon footprint, expressed in carbon dioxide equivalent (CO2e) during the inhaler life cycle.
RESULTS
Close to 40 million inhalers were dispensed by community pharmacies and one million by hospitals in 2019. It concerned three types of inhalers: metered-dose inhalers (MDI) [CP: 49%; H: 45%], dry powder inhalers (DPI) [CP: 47%; H: 51%], and soft mist inhalers (SMI) [CP: 4%; H: 4%]. According to the literature, MDI have the highest carbon footprint, ranging from 11 to 28 kgCO2e versus less than 1 kgCO2e for DPI/SMI. In 2019, the national carbon footprint of salbutamol (MDI), the most dispensed inhaler, was estimated to be over 310 million kgCO2e (CP+H) corresponding to more than 310,000 round-trip Paris-New York.
CONCLUSIONS
This study shows the involvement of MDI in GHG emissions. Taking actions as part of a global and coordinated approach to limit their environmental impact is possible and thus is a priority.
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