What is a typical maximum daily dose for sumatriptan in acute migraine therapy?

What is a typical maximum daily dose for sumatriptan in acute migraine therapy?

• A. 100 mg
• B. 150 mg
• C. 200 mg
• D. 300 mg

Answer: (C)

Sumatriptan dosing in acute migraine is limited to a total daily amount to balance symptom relief with safety, especially regarding cardiovascular risk. A single dose can be up to 100 mg, but the overall maximum in 24 hours is 200 mg. If symptoms persist and a second dose is needed, it must be taken after at least 2 hours, and the total should not exceed 200 mg in a day. This 200 mg ceiling helps reduce the risk of coronary vasospasm, heart attack, or stroke, particularly in patients with vascular risk factors. That’s why the typical maximum daily dose is 200 mg. The other numbers aren’t used as daily limits: 100 mg is the per-dose maximum, while 150 mg or 300 mg are not standard safe daily limits.

Sumatriptan dosing in acute migraine is limited to a total daily amount to balance symptom relief with safety, especially regarding cardiovascular risk. A single dose can be up to 100 mg, but the overall maximum in 24 hours is 200 mg. If symptoms persist and a second dose is needed, it must be taken after at least 2 hours, and the total should not exceed 200 mg in a day. This 200 mg ceiling helps reduce the risk of coronary vasospasm, heart attack, or stroke, particularly in patients with vascular risk factors. That’s why the typical maximum daily dose is 200 mg. The other numbers aren’t used as daily limits: 100 mg is the per-dose maximum, while 150 mg or 300 mg are not standard safe daily limits.