The Liverpool Causality Assessment Tool offers a structured approach to evaluating adverse drug reactions (ADR). It includes two stages: exclusion criteria assessment and detailed evaluation of key elements. The tool examines critical factors like the timing of drug administration, dose consistency, ADR resolution upon stopping the drug, and alternative causes. By systematically analyzing these parameters, it helps determine the likelihood of drug-related ADRs with precision. This tool ensures accurate, evidence-based assessments, supporting healthcare professionals in making informed decisions for patient safety.