found at Amcal
Nurofen Regular Heat Patches Use Nurofen Heat Patches for effective 8-hour relief of muscular pain and stiffness of the back, neck, shoulders or other muscular areas, without the need for medicines. Long hours at your desk can mean pain and stiffness in your back, neck or shoulder muscles. Nurofen Regular Heat Patches activate immediately and start to warm up in 5 minutes to provide up to 8 hours of warming relief for muscle pain and stiffness in the back, neck, shoulder or other areas. The heat patches increase blood flow to painful areas, helping to soothe sore muscles.