Drug Overdose💊⚠️ What happens during drug overdose description A drug overdose occurs when a person takes more of a drug than the body can safely handle—this can be accidental or intentional. The effects depend on the type of drug, dose, and the person’s health, but the process follows some common patterns: 🔬 What Happens in the Body During an Overdose 1. Excess Drug in Bloodstream The drug concentration rises beyond the therapeutic range. The body’s normal ability to metabolize (mainly by the liver) and eliminate (via kidneys) becomes overwhelmed. 2. Toxic Effects on Organs Different drugs affect different organs: 🧠 Brain (Central Nervous System) Sedation, confusion, coma Seizures (especially with stimulants or certain antidepressants) ❤️ Heart Irregular heartbeat (arrhythmias) Very high or low blood pressure 🫁 Lungs Slow or stopped breathing (common in opioid overdose) 🧬 Liver Toxic damage (e.g., with Paracetamol overdose) 🧪 Kidneys Reduced filtration → toxin buildup 3. Disruption of Vital Functions Oxygen supply to brain decreases Acid-base balance is disturbed Electrolyte imbalance occurs 4. Body’s Response Vomiting (to expel toxin) Sweating or high fever Altered consciousness ⚠️ Severe Complications Coma Respiratory failure Cardiac arrest Permanent brain damage Death (if untreated) 💊 Example: Opioid Overdose Drugs like morphine/heroin slow breathing Can lead to respiratory depression → death 🚨 Warning Signs of Overdose Extreme drowsiness or unconsciousness Difficulty breathing or slow breathing Bluish lips or skin Seizures Chest pain 🏥 What to Do (First Aid) Call emergency services immediately Keep airway clear Place patient in recovery position Do not give food/drink if unconscious Use antidotes if available (e.g., naloxone for opioids) 🧑‍⚕️ Key Point Overdose is a medical emergency. Early treatment can reverse effects and save life. #🧘ಫಿಟ್ನೆಸ್ ಟಿಪ್ಸ್ #🥗ಆರೋಗ್ಯಕರ ಆಹಾರ 🍚🥛 #🌿ಮನೆ ಮದ್ದು #🔍 ವಿಜ್ಞಾನ ಲೋಕ 🔍 #💡 Exam Motivation 💡