Exposure to anti-malarial drugs and monitoring of adverse drug reactions using toll-free mobile phone calls in private retail sector in Sagamu, Nigeria: implications for pharmacovigilance
2011

Monitoring Adverse Drug Reactions to Anti-Malarial Drugs in Nigeria

Sample size: 100 publication 10 minutes Evidence: moderate

Author Information

Author(s): Adedeji Ahmed A, Sanusi Bilqees, Tella Azeez, Akinsanya Motunrayo, Ojo Olubusola, Akinwunmi Mufliat O, Tikare Olubukola A, Ogunwande Isiaka A, Ogundahunsi Omobola A, Ayilara Olajide O, Ademola Taofeeqah T, Fehintola Fatai A, Ogundahunsi Olumide A

Primary Institution: Olabisi Onabanjo University Teaching Hospital

Hypothesis

Can mobile phone technology effectively monitor adverse drug reactions (ADRs) to anti-malarial drugs in a community setting?

Conclusion

Ineffective anti-malaria medicines remain widely available and frequently purchased, highlighting the need for better pharmacovigilance.

Supporting Evidence

  • A total of 12,093 purchases were recorded during the study.
  • 1,500 complete courses of anti-malarials were purchased, with sulphadoxine-pyrimethamine and chloroquine being the most common.
  • The response rate to mobile phone monitoring of ADRs was 57% within the first 24 hours.

Takeaway

This study shows that people in Nigeria often buy anti-malarial drugs without proper checks, and using mobile phones can help track any bad reactions to these medicines.

Methodology

The study monitored drug purchases over 28 days in community pharmacies and medicine stores, collecting ADR information via mobile phone from 100 volunteers.

Potential Biases

Potential bias in self-reported ADRs and the limited educational background of participants may affect data accuracy.

Limitations

The study was limited to a single community and may not represent broader trends in Nigeria.

Participant Demographics

Participants included 84 women and 26 men, with 54% having 6-12 years of education.

Statistical Information

P-Value

0.0002

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1186/1475-2875-10-230

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