A psychiatrist writing for Mail Online says diagnoses of ADHD are increasing, but that some patients may not be adequately informed about the potentially serious side effects of ADHD medicines, particularly cardiovascular risks. In the article, Dr Max Pemberton describes a case from last year in which a patient in his forties who was otherwise “perfectly fit” suffered a cardiac arrest while on holiday in Spain. The patient had no known personal or family history of heart problems, according to the account presented. The author argues that these risks should be communicated clearly so patients and families can make informed decisions and recognize warning signs. The article does not provide details on the patient’s specific medication, dosing, or the clinical evaluation that followed the cardiac arrest. Overall, the piece focuses on informed consent and patient safety concerns related to ADHD treatment, while referencing a single anecdotal case as motivation for the warning.