Vitamins and Supplements for Headache Prevention and Treatment
Oral magnesium (400-600mg daily) is the most evidence-supported supplement for migraine prevention and should be considered as a first-line supplement option for headache management. 1
Evidence-Based Supplement Options
Recommended Supplements
- Magnesium:
Insufficient Evidence Supplements
According to the 2023 VA/DoD Clinical Practice Guideline, there is insufficient evidence to recommend for or against the following supplements for headache prevention 2:
- Coenzyme Q10
- Feverfew
- Melatonin
- Omega-3
- Vitamin B2 (Riboflavin)
- Vitamin B6
Supplement Mechanisms and Considerations
Potential Mechanisms of Action
- Mitochondrial Function: Several nutrients (magnesium, riboflavin, CoQ10, alpha-lipoic acid) support mitochondrial energy metabolism, which may be impaired in migraine patients 4
- Antioxidant Effects: Supplements like alpha-lipoic acid may help combat oxidative stress associated with migraine 5
- Anti-inflammatory Properties: Omega-3 fatty acids and certain vitamins may reduce neuroinflammation linked to headaches 4
Clinical Application
When considering supplements for headache management:
- Start with magnesium as the most evidence-supported option
- Monitor for effectiveness over 2-3 months before determining efficacy
- Consider potential interactions with other medications
- Address medication overuse if present (≥15 days/month with NSAIDs or ≥10 days/month with triptans) 1
Comprehensive Headache Management
Non-Pharmacological Approaches
In addition to supplements, consider these evidence-based approaches:
- Regular aerobic exercise
- Cognitive-behavioral therapy
- Biofeedback
- Regular sleep schedule
- Stress management techniques
- Maintaining hydration and regular meals 1
Identifying Food Triggers
Food diaries can help identify potential triggers, which may include:
- Phenylethylamine
- Tyramine
- Aspartame
- Monosodium glutamate
- Nitrates and nitrites
- Alcohol
- Caffeine 6
When to Consider Prescription Medications
If supplements and lifestyle modifications are insufficient, consider:
- For acute treatment: NSAIDs, acetaminophen, triptans, or combinations 1
- For prevention: Beta-blockers, anticonvulsants, CGRP antagonists, or other preventive medications 1
Caution and Monitoring
- Supplement quality varies significantly between manufacturers
- Start with lower doses and gradually increase to minimize side effects
- Magnesium may cause gastrointestinal side effects (diarrhea) in some patients
- Consider referring to a specialist if headaches remain poorly controlled despite interventions
While several supplements show promise in research, magnesium has the strongest clinical evidence and guideline support for migraine prevention. Other supplements may be considered but have insufficient evidence for formal recommendation at this time.