The association between drug pricing and drug shortage in Saudi Arabia : a retrospective database analysis

© 2023. The Author(s)..

BACKGROUND: Previous studies have suggested that drug pricing could contribute to drug shortages; however, there is limited quantitative assessment of this potential causal association. This retrospective database analysis aimed to investigate the association between drug prices and drug shortage incidents in Saudi Arabia.

METHODS: This was a retrospective database analysis study. Drugs with shortage notifications sent to the Saudi Food and Drug Authority (SFDA) between January 2017 and December 2020 were included. Each drug's foreign-to-Saudi price ratio (FTSPR) was calculated by dividing the mean international price by the Saudi price. Drugs were categorized into three groups based on their FTSPR: Group 1 (FTSPR > 1), Group 2 (FTSPR = 1), and Group 3 (FTSPR < 1). The primary outcome was the ratio of mean counts (mCR) between the three groups, with Group 3 serving as the control group. The analysis was adjusted for the measured confounders using a negative binomial regression model.

RESULTS: A total of 900 drugs were included in the study, with 348 in Group 1, 345 in Group 2, and 209 in Group 3. The mean count in Group 1 was higher compared to Group 3 (mCR: 1.88; 95% confidence interval [CI] 1.24 to 2.83), while the mean counts between Group 2 and Group 3 were comparable (mCR: 1.39; 95% CI 0.92 to 2.09).

CONCLUSIONS: Our findings indicate an association between drug shortage incidents and higher prices of drugs outside Saudi Arabia. Further studies are needed to explore this causal relationship in different contexts.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:16

Enthalten in:

Journal of pharmaceutical policy and practice - 16(2023), 1 vom: 18. Juli, Seite 91

Sprache:

Englisch

Beteiligte Personen:

Alowairdhi, Mohammad A [VerfasserIn]
Alhussain, Fatimah H [VerfasserIn]
Alomran, Maha I [VerfasserIn]
Almadani, Ohoud A [VerfasserIn]
Alkhammash, Norah A [VerfasserIn]
Alyabes, Shayma F [VerfasserIn]
Alharbi, Sultan A [VerfasserIn]
Almudaiheem, Esraa A [VerfasserIn]
Alhaider, Reem A [VerfasserIn]
Alhassan, Sara A [VerfasserIn]
Almuallem, Zainab A [VerfasserIn]
Algain, Nuha [VerfasserIn]
Alshehri, Abdulaziz O [VerfasserIn]
Alshammari, Thamir M [VerfasserIn]
Althunian, Turki A [VerfasserIn]

Links:

Volltext

Themen:

Drug shortage
Journal Article
Pricing
Regulatory science

Anmerkungen:

Date Revised 21.07.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1186/s40545-023-00591-8

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM359648797