Evaluating the availability of essential drugs for hypertension, diabetes and asthma in rural Rwanda, 2018

SETTING

Hypertension, diabetes mellitus and asthma are on the rise in developing countries, including Rwanda; there is thus a need to ensure uninterrupted drug availability.

OBJECTIVES

To assess 1) the frequency and duration of drug stock-outs; 2) lead time duration 3) monthly stock levels; and 4) drug quantities requested vs. quantity delivered for captopril, metformin and inhaled salbutamol between January and December 2018 Kirehe District, Rwanda.

DESIGN

This was a cross-sectional study using secondary programme data.

RESULTS

The median annual stock-outs for captopril, metformin and inhaled salbutamol were respectively 4 (IQR 3-4), 3 (IQR 2-3) and 4 (IQR 4-5) at rural health facilities (RHCs); no stock-outs occurred at the district hospital. For all three drugs, the median lead time was 7.5 days (IQR 5.5-11.5) at the hospital vs. 5 days (IQR 3-6) in RHCs. Stock status for captopril was below the 4-week minimum stock level for 2/12 months at the hospital vs. 7/12 months at the RHCs, while metformin and inhaled salbutamol were below the 4-week minimum stock levels for respectively 1/12 and 4/12 months at both hospital and RHCs. Total drug quantities delivered were less than the combined total quantities requested in respectively 8/12, 5/12 and 8/12 months for captopril, metformin and inhaled salbutamol.

CONCLUSION

There is a need to regularly and effectively monitor drug stock levels and ensure timely and sufficient stock replenishment to avert stock-outs.