Treatment for Migraine Headache
Start with NSAIDs (ibuprofen 400-800 mg, naproxen 275-550 mg, or aspirin 650-1000 mg) or acetaminophen for mild to moderate migraine attacks, and escalate to triptans combined with NSAIDs for moderate to severe attacks or when first-line therapy fails. 1
First-Line Treatment Algorithm
For Mild to Moderate Migraine
- Begin with oral NSAIDs as monotherapy: ibuprofen 400-800 mg, naproxen sodium 275-550 mg, aspirin 650-1000 mg, or acetaminophen at appropriate dosages 1, 2
- Consider combination therapy with an NSAID plus acetaminophen for enhanced efficacy if monotherapy is insufficient 1
- Combination analgesics containing caffeine (aspirin plus acetaminophen plus caffeine) are also effective options 2
- Ensure you use adequate dosing before concluding treatment failure—increase the dose without exceeding maximum daily recommendations 1
For Moderate to Severe Migraine
- Initiate combination therapy with a triptan plus an NSAID or acetaminophen as early as possible after headache onset for superior efficacy compared to monotherapy 2, 3
- All triptans (sumatriptan, rizatriptan, eletriptan, zolmitriptan, almotriptan, naratriptan, frovatriptan) are effective, with oral sumatriptan achieving headache response in 52-62% of patients at 2 hours and 65-79% at 4 hours 4, 5
- If one triptan is ineffective, trial another within the same class as individual response varies 2
- Subcutaneous sumatriptan injection should be used for patients who rapidly reach peak headache intensity or cannot tolerate oral medications due to vomiting 2
Second-Line Treatment Options
When first-line therapies fail or are contraindicated:
- CGRP antagonists (gepants): rimegepant, ubrogepant, or zavegepant for patients who don't respond to or cannot tolerate triptans plus NSAIDs 1, 2
- Dihydroergotamine (DHE) as an alternative when first-line treatments fail 1, 2
- Antiemetics (metoclopramide or prochlorperazine) particularly when migraine is accompanied by nausea/vomiting 2
Third-Line Treatment Options
- Lasmiditan (ditan) for patients who don't respond to all other pharmacologic treatments 1, 2
- Intranasal lidocaine may be considered, though evidence for efficacy is limited 2
Critical Medication Overuse Thresholds
Monitor acute medication frequency carefully to prevent medication overuse headache:
- Limit NSAID use to <15 days per month 1, 3
- Limit triptan use to <10 days per month 1, 3
- When these thresholds are exceeded, medication overuse headache develops, worsening the underlying migraine pattern 1, 5
Absolute Contraindications and Cautions
Never Use:
- Opioids (meperidine, butorphanol) or butalbital-containing medications for acute migraine due to risks of dependency, rebound headaches, and loss of efficacy 1, 2, 5
Triptan Contraindications:
- Avoid triptans in patients with cardiovascular disease (coronary artery disease, peripheral vascular disease, cerebrovascular disease) or uncontrolled hypertension due to vasoconstrictive properties 1
- Triptans cause significant elevation in blood pressure in some patients, including hypertensive crisis 4
Special Population Considerations
Pregnancy:
- Acetaminophen is the safest first-line option during pregnancy 1
- NSAIDs may be used prior to third trimester 6
- Discuss medication risks during pregnancy and lactation before prescribing to patients of childbearing potential 2, 3
Severe Nausea/Vomiting:
- Use non-oral routes of administration (subcutaneous, intranasal, rectal) 2
- Add an antiemetic to the treatment regimen 2
When to Consider Preventive Therapy
- Initiate preventive medications when migraines occur ≥2 days per month or when acute treatment provides inadequate response despite optimization 3
- Topiramate is recommended as a first-choice preventive option due to lower cost 3
Essential Lifestyle Modifications
All patients should receive counseling on:
- Maintaining adequate hydration 1, 3
- Regular meal schedule 1, 3
- Sufficient and consistent sleep patterns 1, 3
- Regular moderate to intense aerobic exercise 1, 3
- Stress management through relaxation techniques or mindfulness 1, 3
- Identifying and avoiding individual migraine triggers 1
- Weight loss if overweight or obese, as obesity increases risk of chronic migraine transformation 3