Amitriptyline

Introduction Amitriptyline is a tricyclic antidepressant (TCA) primarily used in the management of major depressive disorder, neuropathic pain, migraine prophylaxis, and insomnia. Mechanism of Action of Amitriptyline involves inhibition of serotonin (5-HT) and norepinephrine (NE) reuptake at presynaptic nerve terminals, thereby increasing their synaptic concentrations. Additionally, it exhibits significant anticholinergic, antihistaminic, and alpha-adrenergic blocking effects, … Read more