A Review on Sustainable Practices in Pharmaceutical Waste Management

Review article

Abstract

Pharmaceutical waste, comprising expired, unused, and contaminated medicinal products, represents a critical challenge to public health and environmental integrity. Global escalation in pharmaceutical consumption has led to significant accumulation of both hazardous and non-hazardous residues, originating from diverse sources such as clinical facilities, industrial units, and residential households. Improper disposal mechanisms facilitate the entry of active pharmaceutical ingredients into aquatic ecosystems, contributing to ecotoxicity and the proliferation of antimicrobial resistance. Effective management necessitates a multi-tiered approach involving rigorous segregation, standardized color-coding, and specialized treatment modalities including high-temperature incineration, autoclaving, and chemical disinfection. Regulatory oversight by agencies such as the Environmental Protection Agency and the Drug Enforcement Administration ensures compliance with biosafety and environmental standards. The pharmacist occupies a pivotal position in this ecosystem, facilitating medication reconciliation, patient education, and the implementation of take-back programs to minimize waste at the source. Resource recovery and waste immobilization techniques like encapsulation and inertization provide viable pathways for mitigating the environmental footprint of highly potent active pharmaceutical ingredients. Shifting toward sustainable waste life cycles through inventory optimization and policy-driven interventions remains essential for safeguarding ecological health and ensuring regulatory adherence in modern healthcare systems