Among contaminants of emerging concern (CECs), pharmaceuticals are of paramount concern. Because these products are widely used, CECs keep being released into the environment where they can accumulate over time. Innumerous studies performed throughout the world have confirmed the detection of CECs in different aquatic matrices such as rivers, seas, lakes and marine animals. However, these analyses are usually performed with chromatographic methods using bulky and expensive equipment, only operated by specialized technicians. Therefore, the development of electrochemical sensors is a potential alternative to these conventional methods, and it can be seen as an opportunity for the development of sustainable analytical practices. Non-steroidal...