What is your take on link to Parkinsons and Alzheimers from therapeutic doses of amphetamines 60mg and below daily? Am I trading my future brain function for q

What is your take on link to Parkinsons and Alzheimers from therapeutic doses of amphetamines 60mg and below daily? Am I trading my future brain function for quality of life improvements in the current? The thought of irreversibly damaging my dopamine transport system later on in life feels like I am making a deal with the devil every time I take a dose of stimulants to correct my dopamine imbalance and cognitive deficits to feel neurotypical for a fleeting period of time soon after ingestion. Any link to hemorrhagic stroke later in life as well? Thanks for you time. Thoughts on any neuroprotective measures I can take now like memantine or bromocriptine(sp?)?