Benefits of ADHD medication outweigh health risks, study finds

The benefits of taking drugs for attention deficit hyperactivity disorder outweigh the impact of increases in blood pressure and heart rate, according to a new study.

An international team of researchers led by scientists from the University of Southampton found the majority of children taking ADHD medication experienced small increases in blood pressure and pulse rates, but that the drugs had “overall small effects”. They said the study’s findings highlighted the need for “careful monitoring”.

Prof Samuele Cortese, the senior lead author of the study, from the University of Southampton, said the risks and benefits of taking any medication had to be assessed together, but for ADHD drugs the risk-benefit ratio was “reassuring”.

“We found an overall small increase in blood pressure and pulse for the majority of children taking ADHD medications,” he said. “Other studies show clear benefits in terms of reductions in mortality risk and improvement in academic functions, as well as a small increased risk of hypertension, but not other cardiovascular diseases. Overall, the risk-benefit ratio is reassuring for people taking ADHD medications.”

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Source: The Guardian, 6 April 2025