Migraine Treatment
Acute Treatment Strategy
For mild to moderate migraine attacks, start with combination therapy of NSAID plus acetaminophen or the combination of acetaminophen/aspirin/caffeine; for moderate to severe attacks that fail initial therapy, escalate to a triptan combined with an NSAID. 1, 2
First-Line Acute Treatment
- Aspirin-acetaminophen-caffeine combination is strongly recommended as first-line therapy for mild to moderate attacks, with a number needed to treat of 9 for pain freedom at 2 hours and 4 for pain relief at 2 hours. 3
- NSAIDs with proven efficacy include aspirin, ibuprofen, naproxen sodium, and diclofenac potassium. 1
- Acetaminophen 1000 mg can be used as monotherapy but is less effective than NSAIDs or combination therapy. 2
- Early administration of treatment significantly improves efficacy—patients should begin treatment as soon as possible after migraine onset. 1, 2
Second-Line Acute Treatment: Triptans
- Triptans should be offered to patients for whom over-the-counter analgesics provide inadequate headache relief. 1
- Combining a triptan with an NSAID or acetaminophen improves efficacy compared to either agent alone. 1
- Triptans are most effective when taken early in an attack while headache is still mild. 1
- Oral sumatriptan 50 mg provides pain-free response in 28% versus 11% with placebo (NNT 6.1), while the 100 mg dose achieves pain-free response in approximately 30% versus 11% with placebo (NNT 4.7). 4
- If one triptan is ineffective, others might still provide relief—trial different triptans before abandoning this class. 1
- For patients who cannot take oral medications due to vomiting, subcutaneous sumatriptan injection is highly effective, providing pain-free response in 59% versus 15% with placebo (NNT 2.3). 5
Third-Line Acute Treatment: Advanced Options
- For patients who fail all available triptans or have contraindications to triptans, options include CGRP antagonists (gepants) like rimegepant and ubrogepant, dihydroergotamine, or lasmiditan. 1
- Ubrogepant and rimegepant receive a weak recommendation with a number needed to treat of 13 for pain freedom at 2 hours. 3
- Lasmiditan demonstrated robust benefit for pain freedom at 2 hours but has significant adverse effects including driving restrictions and a number needed to harm of 4 for treatment-emergent adverse effects; it should be considered only after failure of all other pharmacologic treatments. 3, 2
Managing Associated Symptoms
- Use non-oral routes of administration (subcutaneous, intranasal, rectal) for patients with migraine accompanied by nausea/vomiting. 1
- For severe migraine requiring parenteral therapy in emergency settings, IV ketorolac 30 mg plus IV metoclopramide 10 mg is recommended as first-line combination therapy. 2
- Antiemetics like metoclopramide or prochlorperazine treat accompanying nausea and improve gastric motility. 1
Critical Treatment Cautions
- Avoid opioids and butalbital-containing analgesics for migraine treatment—these are explicitly not recommended. 1, 2, 6
- Limit acute medication use to prevent medication overuse headache: ≤10 days per month for triptans, ≤15 days per month for NSAIDs. 2, 7, 8
- Medication overuse headache may present as migraine-like daily headaches or marked increase in migraine frequency; detoxification including withdrawal of overused drugs may be necessary. 7, 8
- Triptans are contraindicated in patients with coronary artery disease, Prinzmetal's variant angina, uncontrolled hypertension, history of stroke or TIA, and Wolff-Parkinson-White syndrome. 7, 8
- Monitor for serotonin syndrome when triptans are co-administered with SSRIs, SNRIs, TCAs, or MAO inhibitors. 7, 8
Preventive Treatment Indications
Consider preventive therapy for patients with: two or more attacks per month producing disability lasting 3+ days per month; contraindication to or failure of acute treatments; use of acute medication more than twice per week; or presence of uncommon migraine conditions. 1
Preventive Medication Options
- First-line preventive options include beta-blockers, topiramate, or candesartan. 6
- Topiramate is effective for preventive treatment but requires discussion of teratogenic effects with patients of childbearing potential. 1
- Consider an ACE inhibitor, ARB, or SSRI if first-line treatments are not tolerated or result in inadequate response. 1
- For chronic migraine (≥15 headache days per month), onabotulinumtoxinA 155 units is FDA-approved and effective based on large-scale, double-blind, placebo-controlled trials. 1
- Start preventive medications at a low dose and gradually increase until desired outcomes are achieved. 1
- Monitor treatment using a headache diary to determine treatment efficacy, identify analgesic overuse, and follow up on migraine progression. 1
Non-Pharmacologic Preventive Treatments
- Cognitive-behavioral therapy, biofeedback, and relaxation training should be offered to all patients as these have good evidence for efficacy and should be part of comprehensive management. 1
- Regular moderate to intense aerobic exercise (40 minutes three times weekly) is as effective as some preventive medications for migraine management. 1
Essential Lifestyle Modifications
- Maintain regular meals, stay well hydrated, and ensure sufficient and consistent sleep. 1, 2
- Engage in regular physical activity, preferably moderate to intense aerobic exercise. 1
- Manage stress with relaxation techniques or mindfulness practices. 1, 6
- Address predisposing factors such as poor sleep quality, poor physical fitness, or stress. 1
- Identify and reduce aggravating factors and triggers using a headache diary. 1
- Weight loss if overweight is recommended. 2