This publication presents a clinical case series demonstrating the application of hypnoanalgesia as a non-pharmacological method of pain modulation in medical and psychological practice. The collection includes case reports from diverse clinical contexts, such as dentistry, pediatrics, neurology, gynecology, geriatrics, endoscopy, injection-based procedures, and perinatal care. Each case is documented using a standardized descriptive framework, including patient background, clinical presentation, intervention goals, hypnotic protocol, real-time outcomes, and short-term follow-up. Pain intensity and treatment effectiveness were primarily assessed using subjective numerical rating scales (VAS or NRS), complemented by behavioral and physiological observations. Across the presented cases, hypnoanalgesia was associated with substantial reductions in pain intensity, anxiety, and physiological stress responses. In many instances, medical or diagnostic procedures were successfully performed without pharmacological analgesia or sedation. No adverse effects related to hypnotic interventions were reported.