22.5cm transdermal patches each containing nicotine 1.75mg/cm (once daily patch for application to the skin, releasing 10mg, 15mg or 25mg depending on what patch is been used over 16 hours). Also contains medium chain triglycerides, basic butylated methacrylate copolymer, polyethylenterephyhalate gilm (PET), acylic adhesive solution, potassium hydroxide, croscarmellose sodium, alluminium acetylacetonate, siliconised PET release liner with alluminised single side, printing inks.