Suicide attempts by amitriptyline overdose in adult single women were the commonest finding. The commonest symptoms seen during initial examinations were sinus tachycardia (66.3%), altered mental state (78.1%) and hypotension (7.3%). Mechanical ventilatory support was required in 9.1% of cases. Amitriptyline and other tricyclic overdoses are potentially life-threatening and should be managed accordingly in an area that is able to provide appropriate monitoring, resuscitation and ventilatory support (given the high likelihood of intubation in significant overdoses) In this article, information about the Elavil drug including the data and statistics of overdose, dangers, symptoms, how to avoid overdose, how much Amitriptyline is fatal, and Amitriptyline overdose treatment options will be provided. Learn how to treat an overdose of amitriptyline with this comprehensive guide covering immediate emergency steps, supportive care, sodium bicarbonate, and other life-saving measures. The treatment for an amitriptyline overdose primarily involves supportive care, including airway management, intravenous fluids, and continuous cardiac monitoring, along with specific treatments such as sodium bicarbonate administration to reverse sodium channel blockade. Keep Amitriptyline out of the reach of children and away from pets. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Definition and key signs of tricyclic antidepressant overdose in mild to moderate and severe poisoning, including cardiac effects and onset timing. Below are symptoms of an amitriptyline hydrochloride overdose in different parts of the body. These symptoms may occur more often or be more severe in people who also take certain other medicines that affect serotonin, a chemical in the brain. Below are symptoms of an amitriptyline hydrochloride overdose in different parts of the body. These symptoms may occur more often or be more severe in people who also take certain other medicines that affect serotonin, a chemical in the brain. Background Amitriptyline, a classic tricyclic antidepressant, can produce toxic effects ranging from mild antimuscarinic symptoms to severe cardiotoxicity due to sodium channel blockade. In severe cases, toxicity may rapidly progress to cardiac.