Onyekaonwu, C.B. and Peter-Anyebe, A.C. 2026. Securing Pharmaceutical Supply Chains Using Blockchain and IoT: A Framework for Counterfeit Drug Prevention in West Africa. International Journal of Scientific Research and Modern Technology. 5, 2 (Feb. 2026), 130–147. DOI:https://doi.org/10.38124/ijsrmt.v5i2.1317.