Cambodia has integrated procurement and supply chain management for tuberculosis into the national centralised procurement system. However, the NTP works to address sub-optimum capacity for forecasting of treatment needs to ensure timely transportation of drugs from the central drug store to health centres and prevent interruptions in drug supply. In India, antituberculosis drugs are procured centrally through the government system, with a back-up emergency procurement system in which donor finances are used to mitigate national procurement delays.