This study is the first one proposed to clarify the various dimensions of the Shelf Life Extension Program (SLEP), with a comprehensive evaluation of the SLEP consistent with the requirements of the WHO and successively assess the work of the drug control department (DCD) and the Central Drug Store(CDS). Moreover, the Healthcare Providers (HCPs) perceptions about the SLEP in governmental hospitals. This study is believed to own a local interest also as a global one from the scientific side in reference to the effectiveness of SLEP and HCPs perceptions. The study also offering suggestions for...