The supply chain for pharmaceuticals and cold storage in pharma distribution is fundamental for delivering life-saving drugs, vaccines, and biologics to patients in optimal condition. When packaging pharmaceuticals, especially temperature-sensitive products, the logistics, warehouse, and transportation protocols must be impeccable in the drug supply chain. The high-efficacy drugs are increasing demand and personalized medicines, necessitating pharmaceutical distributors to have a real cold chain. Distributors and manufacturers must develop a substantial infrastructure that has cold chain logistics, combined with regulatory compliance and real-time monitoring. In this guide, we will discuss the role of supply chain & cold storage in pharma distribution.