PARLIAMENTARY WRITTEN QUESTION
Methylphenidate (12 September 2024)

The Department has been working hard with industry and NHS England to help resolve supply issues with some attention deficit hyperactivity disorder (ADHD) medicines, which are affecting the United Kingdom and other countries around the world. As a result of intensive work, some issues have been resolved. All strengths of lisdexamfetamine, atomoxetine capsules, and guanfacine prolonged-release tablets are now available.

We are continuing to work to resolve medicine supply issues, where they remain, for some strengths of methylphenidate. We are engaging with all suppliers of methylphenidate prolonged-release tablets to assess the challenges faced, and their actions to address them. We are also directing suppliers to secure additional stocks, expedite deliveries where possible, and review plans to further build capacity to support continued growth in demand for the short and long-term. It is anticipated the methylphenidate supply issues will be resolved by October 2024.

In parallel, the Department has worked with specialist clinicians, including those within the National Health Service, to develop management advice for the NHS clinicians to consider prescribing available alternative brands of methylphenidate prolonged release tablets. We would expect ADHD service providers and specialists to follow our guidance to offer rapid response to primary care teams seeking urgent advice or opinion for the management of patients, including those known to be at a higher risk of adverse impact because of these shortages.

To aid ADHD service providers and prescribers further, we have widely disseminated our communications and continually update a list of currently available and unavailable ADHD products on the Specialist Pharmacy Service website, helping ensure that those involved in the prescribing and dispensing of ADHD medications can make informed decisions with patients. Further information is available at the following link:

https://www.sps.nhs.uk/articles/prescribing-available-medicines-to-treat-adhd/