Question

Which medication has a high affinity for D1, D4, 5-HT2, muscarinic, and α-adrenergic receptors, but it is also a weak dopamine D2 receptor antagonist.?

Answer 1

Risperidone (Risperdal) is a medication that has a high affinity for D1, D4, 5-HT2, muscarinic, and α-adrenergic receptors, but is also a weak dopamine D2 receptor antagonist. It is commonly used to treat schizophrenia and bipolar disorder.

Step-by-step explanation:

The medication that has a high affinity for D1, D4, 5-HT2, muscarinic, and α-adrenergic receptors, but also acts as a weak dopamine D2 receptor antagonist, is risperidone (Risperdal).

Risperidone is an antipsychotic drug that is commonly used to treat schizophrenia and bipolar disorder. It works by blocking dopamine and serotonin receptors in the brain, which helps to reduce symptoms of psychosis and stabilize mood.

While risperidone has a high affinity for various receptors, it is important to note that its main mechanism of action is through its antagonistic effects on dopamine D2 receptors.