The Scottish Government is aware that supplies of some attention deficit hyperactivity disorder (ADHD) medicines continue to be intermittent. The supply of medicines, including those for the treatment of ADHD, and the associated legislation are a reserved matter for the UK Government, and we continue to engage with them on these supply issues.The Chief Pharmaceutical Officer (CPO) for Scotland is a member of the UK-wide Medicines Shortage Response Group (MSRG).