Panadol Optizorb technology allows the tablets to break down fast and be absorbed quickly into the bloodstream. Panadol Tablets with OPTIZORB® Formulation provides fast, temporary effective relief of pain and discomfort associated with: Headaches/Tension Headache, Toothache, Cold & Flu Symptoms, Migraine Headache, Muscular Aches, Arthritis/Osteoarthritis, Backache and Period pain.