Dhillayan, DivyaSabherwal, HimaniKataria, NavishGarg, Vinod Kumar2024-01-212024-08-142024-01-212024-08-142023-06-299781000922004978103241381510.1201/9781003361091-1http://10.2.3.109/handle/32116/4054Pharmaceuticals have unquestionably contributed to the health sector, well-being, and quality of life. These have made a mark in the advancement of human science. In recent years, pharmaceutical production, transportation, and usage have expanded enormously. But often pharmaceuticals are considered as emerging contaminants that require immediate intervention as there could be adverse impacts on humans and as well as non-human flora and fauna. This chapter summarises various sources, occurrences, pathways, and toxicity on humans, animals, and plant life. Different analytic techniques which are used for their detection have also been discussed in this chapter. � 2024 selection and editorial matter, Vinod Kumar Garg, Ashok Pandey, Navish Kataria, and Caterina Faggio; individual chapters, the contributors.en-USBook chapterhttps://www.taylorfrancis.com/books/9781003361091/chapters/10.1201/9781003361091-1