Ecotoxicological impacts of clofibric acid and diclofenac in common carp (Cyprinus carpio) fingerlings: Hematological, biochemical, ionoregulatory and enzymological responses

► Aquatic contamination by pharmaceutical drugs is an important issue. ► We analyzed the toxicity of clofibric acid and diclofenac in Cyprinus carpio. ► Both the drugs (1, 10 and 100 μg L−1) induced alterations in the blood parameters. ► These parameters could be used as biomarkers for pharmaceutical toxicity to fish.