Final answer:
Second-generation antipsychotics, such as risperidone (Risperdal) and others like trazodone and nefazodone, are used to manage psychosis in conditions like schizophrenia and bipolar disorder.
Step-by-step explanation:
The second-generation antipsychotics are a class of drugs used to treat psychiatric conditions such as schizophrenia and bipolar disorder. One example of a second-generation antipsychotic is risperidone (Risperdal), which was added to the list of antipsychotic drugs in 1994. Risperidone works by antagonizing dopamine D2 receptors as well as serotonin type 2 receptors. In addition, risperidone blocks several other receptor types, such as alpha adrenergic and histaminergic H1 receptors.
Other examples of second-generation antipsychotics include trazodone (Desyrel), etoperidone (Axiomin), lorpiprazole (Normarex), mepiprazol (Psigodal), and nefazodone (Serzone). These medications are employed in the management of psychosis symptoms like hallucinations and delusions, primarily in schizophrenia, but also in treating various other psychotic disorders.