Medicines
- Imitrex sumatriptan · Generic available Cluster headaches (injection)
- Brekiya dihydroergotamine · No generic yet Cluster headache attacks
- Emgality galcanezumab-gnlm · No generic yet Episodic cluster headaches
From each medicine’s FDA label. Only your prescriber can say which one is right for you, and many are prescribed for other reasons too.