TCAs like amitriptyline work by increasing the concentration of the neurotransmitters serotonin and norepinephrine, stars of the migraine show. Serotonin is involved in mood and emotion ...

Headache with the features of migraine without ... 25 mg caps 50 mg b.i.d. Amitriptyline † – generic 10, 25, 50, 75, 100, 150 mg tabs 30–150 mg q.d. † Not approved by the US FDA for ...