[volkl48]

It reduces saliva production. Saliva helps play a protective role in terms of oral health in basically all aspects, from my understanding.

It's possible for it to lead to increased clenching/grinding of teeth.

With that said....a decent diet and doing all the things you're supposed to be doing anyway in terms of oral hygiene and you ought to be fine. It's not a "you're going to ruin your mouth", it's a "pay more attention to this".

Been taking Adderall XR for >10 years, no cavities or other dental concerns personally speaking.