You could ask the doc about Relplex.
I would consider seeing a neuro from a good neurological hospital. I have never heard of this med before.
Sounds like your daughter might need maintance meds to prevent the headaches.
Moderator - Depression
Be still and know there is Peace.
Kabir says: "Student tell me, what is God? He is the breath inside the breath". from the poem Breath.
DX: reverse Trigeminal Neuralgia;Cluster headaches; Atypical face pain;Hemicrania Continua; raynauds;complex PTSD; recurring MDD,disassociative disorder;