Amitriptyline hydrochloride is a tricyclic antidepressant (TCA) medication commonly used to treat various mental health conditions. Here are some key points about amitriptyline hydrochloride: Mechanism of Action Amitriptyline works by inhibiting the reuptake of neurotransmitters, specifically serotonin and norepinephrine, in the synaptic cleft. This leads to increased levels of these …