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| Drug | Total cases n = 245 | Percentage (%) |
| Streptomycin | 55 | 22.4 |
| Isoniazid | 28 | 11.4 |
| Rifampicin | 02 | 0.8 |
| Ethambutol | 16 | 6.5 |
| Any drug | 75 | 30.6 |
| Any one drug | 51 | 20.8 |
| Any two drugs | 22 | 9.0 |
| Any three drugs | 2 | 0.8 |
