This study using case controlled data from a Swedish national registry found that rates of cardiovascular disease, especially hypertension and arterial disease, are higher among those on long-term stimulant medication (over 3-5 years). 

Zhang, L., Li, L., Andell, P., Garcia-Argibay, M., Quinn, P.D., D’Onofrio, B.M., Brikell, I., Kuja-Halkola, R., Lichtenstein, P., Johnell, K. and Larsson, H., 2023.

JAMA psychiatry.

https://jamanetwork.com/journals/jamapsychiatry/article-abstract/2811812