Best CGRP Migraine Medication: Compare Options, Side Effects, Cost & How They Work

CGRP is a protein that plays a major role in migraine attacks by causing inflammation and dilation of blood vessels in the brain. CGRP medications block this process either by preventing CGRP from binding to its receptors or by blocking the receptors themselves. There are two main types:



  • Preventive CGRP medications (taken regularly to reduce frequency of attacks)




  • Acute CGRP medications (taken during a migraine to stop symptoms)





Best CGRP Medications for Migraine Relief

1. Aimovig (erenumab)



  • Use: Monthly injection for prevention




  • Mechanism: Blocks CGRP receptors




  • Pros: Self-injectable; proven to reduce migraine days




  • Common side effects: Constipation, injection site pain




  • Cost: Around $650–$700 per month without insurance




  • Coupons: Amgen offers a savings card that may reduce copays to $0



2. Emgality (galcanezumab)



  • Use: Monthly injection for prevention




  • Mechanism: Binds to CGRP




  • Pros: May be more effective for chronic migraine




  • Common side effects: Injection site reaction, dizziness




  • Cost: Around $680 per dose




  • Coupon availability: Manufacturer copay cards for eligible patients



3. Ajovy (fremanezumab)



  • Use: Monthly or quarterly injection




  • Mechanism: Binds to CGRP




  • Pros: Flexible dosing schedule




  • Common side effects: Injection site reactions, fatigue




  • Cost: Roughly $700/month




  • Savings programs: Available through Teva



4. Vyepti (eptinezumab)



  • Use: IV infusion every 3 months




  • Mechanism: Binds to CGRP




  • Pros: Fast-acting with quarterly dosing




  • Common side effects: Nasopharyngitis, hypersensitivity




  • Cost: Higher than injectables; varies based on infusion provider




  • Insurance: Often covered with prior authorization



5. Nurtec ODT (rimegepant)



  • Use: Oral tablet for both acute treatment and prevention




  • Mechanism: CGRP receptor antagonist




  • Pros: Dual-purpose pill; non-injectable




  • Common

    side effects: Nausea, indigestion




  • Cost: Around $900 for 8 doses/month




  • Coupons: Biohaven offers co-pay support programs



6. Ubrelvy (ubrogepant)



  • Use: Acute migraine treatment




  • Mechanism: CGRP receptor antagonist




  • Pros: Oral option, fast onset




  • Common side effects: Sleepiness, dry mouth




  • Cost: ~$850 for 10 pills




  • Savings cards: Available through AbbVie





CGRP Medications: Comparison at a Glance






























































Medication Type Dosing Preventive or Acute Approx. Cost Coupon Available
Aimovig Injection Monthly Preventive $650+
Emgality Injection Monthly Preventive $680+
Ajovy Injection Monthly/Quarterly Preventive $700+
Vyepti Infusion Every 3 Months Preventive Varies
Nurtec ODT Oral As needed/Daily Both $900+/month
Ubrelvy Oral As needed Acute $850+/month

 



Choosing the Best CGRP Migraine Treatment

The best CGRP migraine medication often depends on:



  • Migraine frequency: Chronic sufferers may prefer monthly injections (Emgality, Aimovig); those with episodic migraines may lean toward oral meds like Nurtec.




  • Delivery method: Patients averse to injections may prefer oral CGRP antagonists like Nurtec or Ubrelvy.




  • Cost and insurance: While most drugs cost upwards of $600–$900 per month, copay cards and pharmacy discount programs significantly reduce out-of-pocket costs.




  • Speed of action: Vyepti offers fast onset via infusion, while oral drugs offer convenience with less invasiveness.





Final Thoughts

For people who experience regular migraines, CGRP medications offer an effective and targeted treatment path. Whether you're comparing Aimovig vs Emgality, looking into best oral CGRP migraine medications, or exploring cost-effective migraine prevention, these options offer flexibility and results.

Patients often search terms like “CGRP migraine medication cost,” “how to get CGRP prescription,” and “top CGRP inhibitors” when researching treatments. Always consult a healthcare provider to determine which medication aligns with your migraine type, health profile, and insurance plan.