T46.5X2

Clinical Causes: Intentional self-harm or suicide attempts involving antihypertensive medications Misuse or overdose of prescribed medications due to misunderstanding or accidental ingestion Mental health conditions such as depression or suicidal ideation Lack of awareness regarding the proper usage and risks associated with antihypertensive drugs

Key Symptoms: Dizziness or lightheadedness Drowsiness or fatigue Low blood pressure (hypotension) Nausea or vomiting Confusion or disorientation Blurred vision Slow or irregular heartbeat Respiratory depression in severe cases Loss of consciousness in extreme instances

Diagnosis Path: Diagnosing poisoning by antihypertensive drugs involves a combination of medical history review, physical examination, and laboratory tests. Healthcare providers may order blood tests to detect the presence and levels of the medication in the bloodstream. Vital signs are closely monitored to assess blood pressure, heart rhythm, and respiratory function. Additional tests may be used to evaluate organ function and the extent of poisoning.

Treatment Protocols: Treatment strategies typically focus on stabilizing the patient and preventing further absorption of the toxin. Immediate care may include: - Monitoring vital signs continuously - Administering activated charcoal to reduce drug absorption if the ingestion was recent - Using specific antidotes or supportive medications to counteract the effects of the overdose - Intravenous fluids to maintain blood pressure and support organ function - Providing respiratory support if respiratory depression occurs - Mental health interventions, including psychiatric evaluation and counseling, especially if the poisoning was intentional Hospitalization and close supervision are usually required until the effects of the poisoning diminish and the patient stabilizes.