Quick Answer
Preventive medication for migraine aims to reduce attack frequency by at least 50%. Multiple options exist with different side-effect profiles.
Medically reviewed by Dr. Jitendra Prasad Yadav • NMC 8029 • Kathmandu Neurology Clinic & Cognitive Center
Preventive medication for migraine is discussed when attacks are frequent, disabling, or when acute medication use is excessive. The goal is a meaningful reduction in attack frequency — at least 50% reduction is considered a clinically significant response — rather than complete elimination. Multiple classes of medication exist, and the choice is individualised based on comorbidities, side-effect profile and patient preference.
Beta-blockers, particularly propranolol, are among the most extensively studied preventive options. They reduce blood pressure and heart rate and have strong evidence for migraine prevention. They are particularly suitable for patients who also have anxiety, tremor or hypertension. Contraindications include asthma, severe bradycardia and certain heart conduction disorders.
Dr. Jitendra Prasad Yadav — consultant neurologist & headache specialist at Kathmandu Neurology Clinic & Cognitive Center provides evidence-based evaluation for migraine.
Topiramate is an anticonvulsant with evidence for migraine prevention. It can cause cognitive side effects — word-finding difficulty and slowed thinking — which are dose-dependent and usually reversible. Weight loss is a common side effect that some patients find beneficial. Kidney stone risk increases with high fluid intake in hot climates, a relevant consideration in Kathmandu.
Amitriptyline, a tricyclic antidepressant, is effective for migraine prevention and particularly useful when tension-type headache features coexist. Drowsiness, dry mouth and weight gain are common side effects. Starting at a low dose and titrating slowly improves tolerability.
CGRP monoclonal antibodies — erenumab, fremanezumab and galcanezumab — represent a newer class specifically developed for migraine prevention. They are administered as monthly or quarterly injections and have fewer drug interactions than older options. Evidence supports their use when traditional preventive options have failed or are not tolerated. Cost and availability in Nepal are practical considerations.
At Kathmandu Neurology Clinic & Cognitive Center, Dr. Jitendra Prasad Yadav (NMC 8029) discusses preventive options after confirming diagnosis via ICHD-3 criteria, reviewing headache diary data, and excluding medication-overuse headache as a contributor. Bring your headache diary, a list of all prior medications tried and any side effects experienced.
This article is educational and does not replace individual medical advice.
Migraine vs Other Headaches — Quick Comparison
| Feature | Migraine | Tension-Type |
|---|---|---|
| Pain | Throbbing, often one-sided | Pressure, band-like, bilateral |
| Severity | Moderate–severe | Mild–moderate |
| Other | Nausea, photophobia, aura | No nausea/vomiting, mild photophobia only |
Table for comprehension — see Migraine guide → for full criteria.
Frequently asked questions
Answers reviewed by Dr. Jitendra Prasad Yadav • MBBS, MD (Internal Medicine), FICN (Neurology), FCNV, FIHM • NMC 8029
Migraine is a neurological condition; headache is one feature. Associated symptoms and functional impact are important for diagnosis.
Aura refers to visual, sensory, or speech symptoms that precede the headache in some people. Both types are migraine; the presence of aura may influence management discussion.
Frequency may improve with systematic evaluation of types, contributors, and individualized planning, but outcomes vary.
Using pain medication on 10+ days per month can trigger daily headache. Reduction or cessation under medical supervision may help break this cycle.
Prevention is discussed after 4–8 weeks of diary shows ≥8 migrainous days/month or medication-overuse pattern. Options include lifestyle regularity, comorbidity treatment and preventive medicines selected per history and contraindications. No preventive works instantly; follow-up with the same consultant tracks days/mo…
Prevention without daily medication focuses on trigger stewardship: regular sleep and meals, hydration, stress management, limiting caffeine and analgesic overuse, and treating coexisting anxiety, depression, or sleep disorders. For frequent migraine, Dr. Jitendra discusses diary-based preventive options where appropri…
More: All FAQs → · Ask Dr. Jitendra →
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Medical Disclaimer
Content on this website is for general educational purposes only and does not constitute medical advice, diagnosis, or treatment. It is not a substitute for evaluation by a qualified healthcare professional. Always seek the advice of your physician or other qualified provider with any questions regarding a medical condition. Never disregard professional medical advice or delay seeking it because of something you have read on this website. In case of a medical emergency, contact emergency services immediately. No doctor–patient relationship is established by use of this site or by contacting the clinic through the site.
References & Review
Reviewed by Dr. Jitendra Prasad Yadav • Last reviewed: 2026-09-04
- International Classification of Headache Disorders, 3rd edition (ICHD-3).
- Harrison's Principles of Internal Medicine — Neurology sections.
- American Academy of Neurology guidelines for selected conditions (where applicable).
Content is educational and aligns with standard medical references; individual evaluation may vary. External links provide context and do not imply endorsement.