T40.713

Clinical Causes: Intentional overdose of cannabis due to malicious intent or assault Use of contaminated or adulterated cannabis products Accidental ingestion, especially in children or uninformed adults Misleading or misleadingly labeled cannabis products containing higher THC levels Use of cannabis in combination with other substances or drugs

Key Symptoms: Altered mental state, including euphoria or confusion Impaired judgment and coordination Anxiety, panic, or paranoia Rapid heart rate (tachycardia) Dizziness or feeling faint Hallucinations or delusional thinking Nausea or vomiting Respiratory difficulties in severe cases In rare cases, panic attacks or psychotic episodes

Diagnosis Path: Diagnosis of cannabis poisoning typically involves a clinical assessment based on reported substance use history, physical examination, and symptom presentation. Healthcare providers may perform laboratory tests, such as blood or urine analyses, to detect the presence of THC or its metabolites, which can confirm recent cannabis use. It is important to distinguish poisoning caused intentionally through assault from accidental ingestion or misuse, as this influences management strategies.

Treatment Protocols: Treatment for cannabis poisoning generally focuses on supportive care, which may include monitoring vital signs, ensuring the patient’s safety, and managing specific symptoms. In cases of severe agitation or panic, sedative medications might be used cautiously. Providing a calm environment and reassuring the patient can help alleviate anxiety. If other substances are involved, additional interventions might be necessary. It is crucial to seek immediate medical attention if severe symptoms, such as difficulty breathing, unconsciousness, or persistent vomiting, occur. Long-term treatment may involve counseling or psychiatric support if the poisoning results in underlying mental health issues or substance misuse problems.