Migraine Treatment
Start with NSAIDs or acetaminophen-aspirin-caffeine combination for mild-to-moderate attacks, escalate immediately to triptan plus NSAID combination for moderate-to-severe attacks, and strictly limit all acute medications to no more than 2 days per week to prevent medication-overuse headache. 1
First-Line Treatment Algorithm
For Mild-to-Moderate Migraine
- Begin with NSAIDs at adequate doses: ibuprofen 400-800 mg, naproxen sodium 500-825 mg, aspirin 1000 mg, or diclofenac potassium 1
- Acetaminophen 1000 mg is less effective than NSAIDs and should only be used when NSAIDs are contraindicated 1
- The combination of acetaminophen 500 mg + aspirin 500 mg + caffeine 130 mg is superior to acetaminophen alone and represents an effective over-the-counter option 1, 2
- Verify patients are using adequate doses before declaring treatment failure—many patients underdose NSAIDs 1
For Moderate-to-Severe Migraine
- Add a triptan to an NSAID immediately, or to acetaminophen when NSAIDs are contraindicated 1
- Triptan plus NSAID combination is superior to either agent alone, with 130 more patients per 1000 achieving sustained pain relief at 48 hours 3
- Specific triptans with strong evidence: sumatriptan 50-100 mg, rizatriptan 10 mg, eletriptan 40 mg, zolmitriptan 2.5-5 mg, naratriptan, almotriptan, frovatriptan 1
- Take medication as early as possible when headache is still mild—triptans are most effective during this window 1
Critical Frequency Limitation
Limit all acute migraine medications to no more than 2 days per week (10 days per month for triptans, 15 days per month for NSAIDs) to prevent medication-overuse headache, which paradoxically increases headache frequency and can lead to daily headaches 1, 3
When First-Line Treatment Fails
If One Triptan Fails
- Try a different triptan—failure of one does not predict failure of others 1, 3
- Consider route change: subcutaneous sumatriptan 6 mg provides highest efficacy (59% complete pain relief at 2 hours) with onset within 15 minutes 1, 3, 4
- Intranasal formulations are useful when significant nausea or vomiting is present 1, 3
If All Triptans Fail or Are Contraindicated
- CGRP antagonists (gepants): rimegepant, ubrogepant 50-100 mg, or zavegepant nasal spray 1, 3
- Dihydroergotamine (DHE) intranasal or IV has good evidence for efficacy 1
- Lasmiditan (ditan) 50-200 mg for patients who do not tolerate or have inadequate response to all other treatments—patients must not drive for at least 8 hours after taking lasmiditan due to CNS effects 1, 3
Adjunctive Treatment for Nausea and Vomiting
- Metoclopramide 10 mg IV or oral provides direct analgesic effects through central dopamine receptor antagonism beyond its antiemetic properties 1, 3, 5
- Prochlorperazine 10 mg IV or 25 mg rectal effectively relieves headache pain and is comparable to metoclopramide 1, 3
- Consider non-oral triptan routes when severe nausea or vomiting is present 1
Emergency Department/Urgent Care "Headache Cocktail"
For severe migraine requiring IV treatment:
- Metoclopramide 10 mg IV for direct analgesic and antiemetic effects 3, 5
- Ketorolac 30 mg IV (or 60 mg IM if under 65 years) for rapid onset with 6-hour duration and minimal rebound risk 1, 3, 5
- IV fluids for hydration 5
- Avoid prednisone—corticosteroids are reserved for status migrainosus (continuous migraine lasting up to one week), not routine acute treatment 3, 5
Medications to Absolutely Avoid
Do not use opioids (meperidine, hydromorphone, oxycodone) or butalbital-containing compounds for acute episodic migraine—they have questionable efficacy, lead to dependency, cause rebound headaches, and result in loss of efficacy over time 1, 3, 5
When to Initiate Preventive Therapy
Start preventive therapy immediately if:
- Patient experiences ≥2 attacks per month producing disability lasting ≥3 days per month 6
- Patient uses acute medications more than twice weekly 6
- Patient has contraindications to acute treatments 6
- Acute treatment does not provide adequate response despite optimization 1
First-line preventive options: topiramate, beta-blockers (propranolol 80-240 mg/day), or amitriptyline 30-150 mg/day 6
Special Populations
Pregnancy and Lactation
- Acetaminophen is the safest option during pregnancy 7
- Avoid NSAIDs in third trimester 8
- Discuss adverse effects of all pharmacologic treatments with patients of childbearing potential before initiating therapy 1
- Sumatriptan may be an option for selected pregnant patients and is compatible with breastfeeding 7
Cardiovascular Disease or Uncontrolled Hypertension
- Triptans are contraindicated in patients with ischemic vascular disease, vasospastic coronary disease, or uncontrolled hypertension 1, 3, 8
- Use NSAIDs, gepants (no vasoconstriction), or lasmiditan as alternatives 3
Lifestyle Modifications
Counsel all patients on non-pharmacologic measures:
- Stay well hydrated and maintain regular meals 1
- Secure sufficient and consistent sleep 1
- Regular moderate-to-intense aerobic exercise for 40 minutes three times weekly—as effective as topiramate or relaxation therapy for prevention 6
- Manage stress with relaxation techniques or mindfulness practices 1
- Pursue weight loss for those who are overweight or obese 1
Common Pitfalls to Avoid
- Do not allow patients to increase frequency of acute medication use in response to treatment failure—this creates medication-overuse headache; instead transition to preventive therapy 3
- Do not abandon triptan therapy after a single failed attempt—try different triptans or routes before declaring class failure 1, 3
- Do not use triptans during the aura phase—wait until headache begins 1
- Do not combine triptans with ergot alkaloids within 24 hours due to additive vasoconstrictive effects 3