All ADHD medications except guanfacine increase blood pressure and heart rate by similar amounts – about 1-2 points for blood pressure and 3-6 extra heartbeats per minute. Guanfacine stands alone in ...

The researchers found that all ADHD medications, except guanfacine, were generally associated with small increases in blood pressure, heart rate and ECG parameters. NEW DELHI: A new study has found ...