[Solved] Secretly observing another person who is nude,undressing,or involved in sexual activities is __________. Toxicity: The degree to which a substance can harm humans or animals, with effects ranging from minor irritation to lethal outcomes. Side Effect: Unintended and usually adverse effects of a drug or medical treatment, distinct from the desired effect. Antipsychotic Drugs: Medications that are used to treat symptoms of psychosis such as delusions and hallucinations, commonly found in schizophrenia and bipolar disorder. Schizophrenia: Severe psychological disorder characterized by highly disordered thought processes; individuals suffering from schizophrenia may be referred to as psychotic because they are so far removed from reality.