Antibiotics 2022, 11(3), 329; https://doi.org/10.3390/antibiotics11030329. The authors found that the most-represented antibiotics on the Rwandan market were amoxicillin, co-trimoxazole and cloxacillin. No counterfeit antibiotics were found in this study. However, substandard batches with moderate deviations were found, suggesting that regular quality control of antibiotics is needed in Rwanda.