Migraine Treatment
For acute migraine treatment, start with NSAIDs (ibuprofen 400-800 mg, naproxen 500-825 mg, or aspirin 1000 mg) for mild-to-moderate attacks, and escalate immediately to a triptan plus NSAID combination for moderate-to-severe attacks or when NSAIDs fail. 1
Acute Treatment Algorithm
Mild-to-Moderate Attacks (First-Line)
- NSAIDs are the initial choice: ibuprofen 400-800 mg, naproxen sodium 500-825 mg, aspirin 1000 mg, or diclofenac potassium 2, 1
- Alternative first-line option: aspirin-acetaminophen-caffeine combination (number needed to treat = 4 for pain relief at 2 hours) 1
- Acetaminophen 1000 mg can be used but has inferior efficacy compared to NSAIDs 1, 3
- Critical timing: Take medication as early as possible when headache is still mild to maximize effectiveness 1, 4
Moderate-to-Severe Attacks (Second-Line)
- Triptans are first-line for moderate-to-severe attacks: sumatriptan 50-100 mg, rizatriptan, naratriptan, or zolmitriptan 2, 1
- Combination therapy is superior: triptan plus NSAID (e.g., sumatriptan 50-100 mg + naproxen 500 mg) provides 130 more patients per 1000 achieving sustained pain relief at 48 hours compared to either agent alone 1, 5
- Subcutaneous sumatriptan 6 mg provides highest efficacy (59% pain-free at 2 hours) with onset within 15 minutes for rapid progression or severe vomiting 5, 4
- If one triptan fails, try a different triptan as failure of one does not predict failure of others 1, 5
Refractory Attacks (Third-Line)
- For patients failing all triptans or with triptan contraindications: CGRP antagonists (rimegepant, ubrogepant, zavegepant), lasmiditan, or dihydroergotamine 1, 3
- Rimegepant and ubrogepant have number needed to treat = 13 for pain freedom at 2 hours 1
- Lasmiditan has robust efficacy but significant adverse effects including driving restrictions (number needed to harm = 4) 1
Managing Associated Symptoms
Nausea and Vomiting
- Metoclopramide 10 mg IV/PO provides dual benefit: treats nausea and provides direct analgesic effects through central dopamine receptor antagonism 1, 5
- Prochlorperazine 10 mg IV/PO is equally effective as metoclopramide with comparable efficacy 1, 5
- Use non-oral routes (intranasal, subcutaneous, IV) when significant nausea or vomiting is present 1, 5
Emergency/Urgent Care Treatment
IV Combination Therapy
- First-line IV cocktail: metoclopramide 10 mg IV plus ketorolac 30 mg IV provides rapid relief with minimal rebound risk 1, 5
- Ketorolac has rapid onset with approximately 6 hours duration 1, 5
- Alternative IV option: dihydroergotamine (DHE) has good evidence as monotherapy 1, 5
Critical Medication Frequency Limits
Limit all acute medications to ≤2 days per week to prevent medication-overuse headache (MOH). 1, 5, 3
- NSAIDs: maximum 15 days per month 1, 3
- Triptans: maximum 10 days per month 1, 3
- Exceeding these limits leads to MOH, causing daily headaches and treatment resistance 2, 1
- If needing acute treatment >2 days/week, initiate preventive therapy immediately 1, 5
Preventive Therapy Indications
Consider preventive treatment when: 1
- ≥2 attacks per month producing disability lasting ≥3 days
- Contraindication to or failure of acute treatments
- Using acute medication >2 days per week
- Presence of uncommon migraine conditions (hemiplegic migraine, prolonged aura)
First-Line Preventive Options
- Beta-blockers: propranolol 80-240 mg/day or timolol 20-30 mg/day 1, 5
- Topiramate: effective but requires discussion of teratogenic effects with patients of childbearing potential 1
- OnabotulinumtoxinA 155 units: FDA-approved specifically for chronic migraine (≥15 headache days/month) 1
- CGRP monoclonal antibodies: for patients failing oral preventives, assess efficacy after 3-6 months 1, 5
Medications to Avoid
Never use opioids or butalbital-containing analgesics for routine migraine treatment as they lead to dependency, rebound headaches, and loss of efficacy. 1, 5, 3
Special Populations
Pregnancy and Breastfeeding
- Acetaminophen is first-line for acute treatment 2, 1
- NSAIDs can be used prior to third trimester 3
- Avoid preventive treatment if possible 2
- Sodium valproate is absolutely contraindicated due to teratogenic risk 2, 1
Children and Adolescents
- Bed rest alone can be sufficient 2
- Ibuprofen for acute treatment 2
- Propranolol, amitriptyline, or topiramate for prevention 2
Older Adults
- Secondary headache, comorbidities, and adverse events are more likely 2
- Poor evidence base for all drugs in this age group 2
Lifestyle Modifications
Essential non-pharmacologic interventions: 1, 3
- Regular moderate-to-intense aerobic exercise (40 minutes, 3 times weekly) - as effective as some preventive medications 1
- Maintain regular meals and adequate hydration 1
- Ensure consistent, sufficient sleep 1
- Stress management with relaxation techniques or mindfulness 1
- Identify and reduce triggers using a headache diary 1, 5
Contraindications to Triptans
Triptans are contraindicated in: 4
- Ischemic heart disease or previous myocardial infarction
- Prinzmetal's variant angina
- Wolff-Parkinson-White syndrome or other cardiac accessory conduction pathway disorders
- History of stroke or transient ischemic attack
- Uncontrolled hypertension
- Hemiplegic or basilar migraine
Common Pitfalls to Avoid
- Taking medication too late in the attack - efficacy decreases significantly if not taken when pain is still mild 1, 4
- Using monotherapy when combination therapy is indicated - triptan plus NSAID is superior to either alone for moderate-to-severe attacks 1, 5
- Allowing patients to increase acute medication frequency rather than transitioning to preventive therapy 5
- Not recognizing medication-overuse headache - presents as daily headaches or marked increase in migraine frequency 2, 4