T39.94

Clinical Causes: Accidental overdose of over-the-counter pain relievers such as acetaminophen (paracetamol) or nonsteroidal anti-inflammatory drugs (NSAIDs). Intentional self-harm or suicide attempts involving these medications. Incorrect dosing due to misunderstanding instructions or miscommunication with healthcare providers. Drug interactions leading to accumulation and toxicity. Ingestion of expired or contaminated medication causing adverse reactions. Misuse or abuse of analgesic medications outside of recommended guidelines.

Key Symptoms: Nausea and vomiting Abdominal pain or discomfort Dizziness or lightheadedness Sudden weakness or fatigue Signs of liver damage such as jaundice (yellowing of the skin or eyes) — particularly with acetaminophen poisoning Bleeding or easy bruising Confusion or altered mental state Rapid breathing or difficulty breathing Loss of consciousness or coma in severe cases

Diagnosis Path: Diagnosis of poisoning by unspecified nonopioid analgesics involves a thorough medical history review and physical examination. Healthcare providers may perform laboratory tests, including blood and urine analyses, to detect the presence and levels of specific medications or their metabolites. Liver function tests are often conducted to assess potential damage, especially if acetaminophen toxicity is suspected. The healthcare team may also investigate potential sources of the medication ingestion and evaluate for any complications related to overdose.

Treatment Protocols: Treatment strategies vary depending on the severity of poisoning but typically include the following measures: - Immediate medical attention is essential. If poisoning is recent, gastric lavage or activated charcoal may be administered to reduce absorption. - Supportive care such as intravenous fluids, oxygen therapy, and monitoring vital signs. - Specific antidotes are available for certain toxins, such as N-acetylcysteine for acetaminophen overdose. - Management of complications, including liver support or transfer to intensive care if necessary. - Education on proper medication use and potential risks to prevent future incidents. It’s important to seek immediate medical help if poisoning is suspected or confirmed.