T43.294

Clinical Causes: Intentional overdose of antidepressant medications Accidental ingestion, especially in children or vulnerable adults Misuse in suicide attempts or substance abuse behaviors Adverse reactions or hypersensitivity to prescribed antidepressants Medication errors, such as taking a higher dose than prescribed

Key Symptoms: Nausea and vomiting Drowsiness or sedation Dizziness or lightheadedness Confusion or disorientation Rapid heartbeat or arrhythmias Seizures in severe cases Muscle weakness Respiratory depression Loss of consciousness

Diagnosis Path: Diagnosis of poisoning by other antidepressants involves a comprehensive clinical assessment by a healthcare professional. This includes reviewing the patient's medical history, recent medication intake, and symptoms. Laboratory tests such as blood and urine analyses may be conducted to identify the presence and concentration of antidepressant compounds. In some cases, ECG monitoring is used to detect cardiac abnormalities associated with overdose. Effective diagnosis requires collaboration between emergency care providers, toxicologists, and mental health specialists when necessary.

Treatment Protocols: Treatment strategies for antidepressant poisoning focus on stabilizing the patient and preventing complications. Initial steps usually involve supportive care, such as maintaining airway patency, ensuring adequate breathing, and stabilizing cardiovascular function. Specific interventions may include administering activated charcoal to limit drug absorption and using medications like bicarbonate to address cardiac arrhythmias. In severe cases, hospitalization may be necessary for close monitoring and interventions like intravenous fluids, anticonvulsants, or mechanical ventilation. Mental health evaluation and ongoing support are crucial to prevent future incidents. It is important to seek immediate medical attention if poisoning is suspected.