psychosis (n.), psychotic (adj.)

https://doi.org/10.1351/goldbook.12029
Disordered thought processes that may include changes in cognitive function, perception, belief, behavior and personality; altered awareness of reality.
Source:
PAC, 2015, 87, 841. (IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)) on page 899 [Terms] [Paper]