T37.91

Clinical Causes: Unintentional ingestion of medication, especially in children or individuals with cognitive impairments. Misadministration or misuse of anti-infective or antiparasitic drugs, such as taking more than prescribed. Accidental exposure to medication through mistakes at home or healthcare settings. Incorrect dosing due to misunderstanding instructions or using improperly labeled medication containers. Use of expired or improperly stored medications leading to unintended ingestion. Lack of awareness about the toxicity of certain drugs when taken in higher doses.

Key Symptoms: Gastrointestinal issues like nausea, vomiting, diarrhea, or abdominal pain. Neurological symptoms such as dizziness, confusion, or seizures. Respiratory problems including shortness of breath or cough. Skin reactions like rash, itching, or swelling. Signs of systemic toxicity including fever, weakness, or malaise. In severe cases, symptoms might progress to coma or life-threatening conditions.

Diagnosis Path: Diagnosis typically involves reviewing the patient's medical history and recent medication usage, along with physical examinations. Healthcare providers may order blood tests to detect the presence and concentration of certain drugs in the system. Identifying the specific agent involved can be challenging, especially because the poisoning is classified as from an unspecified source in this code. In some cases, toxicology screenings are used to assist in diagnosis. Recognizing the pattern of symptoms and correlating them with possible medication exposure assists clinicians in making an accurate diagnosis.

Treatment Protocols: Administering activated charcoal to absorb remaining medication in the gastrointestinal tract. Providing supportive care such as intravenous fluids and medications to manage symptoms. Using specific antidotes if available and applicable for the substance involved. Monitoring vital signs and cardiac function in cases of severe poisoning. Performing gastric lavage in certain situations within a specific timeframe after ingestion. In critical cases, hospital admission for intensive care might be necessary. Psychosocial support and education to prevent future accidental poisonings.