T48.5

Clinical Causes: Excessive intake of anti-cold medications, especially decongestants Accidental overdose due to misunderstanding dosage instructions Intentional misuse, such as attempting to achieve a stimulant effect Inadequate dosing, leading to adverse effects Use of multiple medications containing similar ingredients without proper guidance Use of these drugs by individuals with pre-existing health conditions that increase risks

Key Symptoms: Elevated blood pressure Increased heart rate (tachycardia) Restlessness or agitation Insomnia or difficulty sleeping Nervousness or anxiety Dizziness or lightheadedness Headaches Nausea or vomiting Altered mental state or confusion Palpitations Sweating

Diagnosis Path: The diagnosis involves a comprehensive clinical evaluation, including a detailed medical history related to drug usage and symptoms. Laboratory tests such as blood work may be used to measure drug levels, assess organ function, or detect other complications. Healthcare providers may also review the specific medications taken, including over-the-counter and prescription drugs, to identify potential causes of adverse effects or poisoning.

Treatment Protocols: Treatment primarily focuses on managing symptoms and minimizing drug effects. This may include: - Supportive care, such as hydration and rest - Use of medications to counteract specific symptoms (e.g., antihypertensives for high blood pressure) - Activated charcoal in cases of recent overdose, to prevent absorption - Monitoring vital signs closely - Avoiding further ingestion of the offending drug - In severe cases, hospitalization may be necessary to provide intensive supportive care or interventions Prevention strategies emphasize following prescribed doses, reading medication labels carefully, and consulting healthcare providers before combining medications or adjusting doses.