MO/PP: Management of Isoniazid (H) Mono/Poly DR-TB Regimen, Duration and Dosage for Isoniazid [H] Mono/Poly DR-TB Regimen Isoniazid [H] Mono/Poly DR-TB Regimen: Pre-treatment Evaluation Adverse Drug Events: H Mono/Poly DR-TB Regimen Replacement Sequence in the H Mono/Poly DR-TB