# Paracetamol health risks and safety concerns > Live situation record from CLSTR: https://clstr.news/situations/paracetamol-health-risks-and-safety-concerns > Updated: 2026-08-20T14:22:45.000Z. Sources: 10. Developments: 2. Research from the University of Edinburgh indicates that regular high doses of paracetamol may increase both systolic and diastolic blood pressure in adults with hypertension. The study found that a four-gram daily dose resulted in blood pressure increases similar to those observed with some non-steroidal anti-inflammatory drugs (NSAIDs). Medical warnings emphasize that exceeding the maximum daily limit of 4,000 mg can lead to severe liver damage and acute liver failure. In Europe, paracetamol overdoses are noted as a leading cause of acute liver failure. Risks often arise from unintentional overdoses, such as combining paracetamol with cold medicines. Specific toxicity thresholds have been identified: health complications can arise at doses around 7,000 mg per day, and a single-day intake of 10 grams can be fatal if not treated immediately. While a typical single dose for healthy adults ranges from 500 to 1,000 mg, experts advise strictly adhering to recommended dosages and checking ingredient lists to avoid accidental toxicity. For children, dosage must be determined by age and body weight. ## Timeline ### 2026-08-20: Paracetamol overdose risks liver failure and death Paracetamol overdose is a major cause of acute liver failure in Europe. Risks include accidental toxicity from combining multi-ingredient medications and exceeding the 4,000mg daily limit. 8 sources. https://clstr.news/cluster/paracetamol-overdose-risks-liver-failure ### 2026-08-16: Paracetamol use linked to increased blood pressure A University of Edinburgh study suggests that regular high doses of paracetamol may increase blood pressure in adults with hypertension, potentially impacting cardiovascular health. 2 sources. https://clstr.news/cluster/paracetamol-use-linked-to-increased-blood-pressure --- Cite as: Paracetamol health risks and safety concerns. CLSTR, https://clstr.news/situations/paracetamol-health-risks-and-safety-concerns