Tag: Ctz

While commonly known as a potent antipsychotic, haloperidol belongs to the butyrophenone class of drugs and functions primarily as a dopamine D2 antagonist, making it a highly effective antiemetic for nausea and vomiting. Its anti-nausea effects stem from its ability to block specific receptors in the brain's chemoreceptor trigger zone.

According to the Centers for Disease Control and Prevention, the common cold is a viral infection and has no cure, meaning medication can only relieve symptoms. This fact is crucial when asking, "Is CTZ good for cold?", as this antihistamine targets allergy-related histamine responses rather than the root cause of a viral infection.

The chemoreceptor trigger zone (CTZ) is a specialized area in the brain that detects emetogenic (vomiting-inducing) substances in the blood and cerebrospinal fluid [1.2.1, 1.3.1]. But from a pharmacological standpoint, what does CTZ do and how is it targeted by medications?