A patient with a history of migraines is prescribed a medication that blocks the action of a specific neurotransmitter. Which of the following neurotransmitters is most likely being targeted?
Q1. A patient with a history of migraines is prescribed a medication that blocks the action of a specific neurotransmitter. Which of the following neurotransmitters is most likely being targeted?
Answer: Serotonin
Explanation: Triptans, commonly used to treat migraines, target serotonin receptors to inhibit pain transmission. Incorrect options: dopamine is involved in pain modulation, but not targeted by triptans; norepinephrine is involved in pain processing, but not targeted by triptans; acetylcholine is not directly involved in migraine pathophysiology.