buprenorphine
Treatment for Cluster Headache
Buprenorphine is a partial μ-opioid receptor agonist with unique pharmacological properties that may interrupt cluster headache pathophysiology by modulating nociceptive pathways and providing analgesic effects. Its high receptor affinity and slow dissociation rate can potentially reduce neurogenic inflammation and provide pain relief, while its partial agonist profile minimizes typical opioid-related adverse effects.