Agree with half of this. Speaking from experience the weed is toxic. The (correct for you) adhd meds are crucial but make sure you can take a break for a day weekly.
Stimulants seem to be the clear path to restoring balance. It is after all the most effective treatment.
Weed is toxic in a “bad habit that scrambles what little executive function we have” way. Absolute devil drug and more addictive than methamphetamine for those with adhd IMO.
Weed probably has fewer side-effects than adderall, but the person selling it doesn't have any obligation to take your well-being into account. So there's more of a reason for random internet strangers to point out the obvious.