Is dextroamphetamine good for inattentiveness??

I’m trying to look stuff up on the internet and also read what others have posted in here about dextroamphetamine. I haven’t found a solid source on the internet talking about dextroamphetamine that helps me fully understand but people on here said it helped them best with their inattentiveness and focus/motivation and made it easier for them to start a task. I feel like it might be the better medication for me but wanting to do more reading about it before I ask my doctor about it because I read in here that it’s not commonly prescribed??? I don’t think Adderall ER is for me tbh it honestly makes me feel like a zombie and emotionless at a certain point. Not to mention the heart racing when the second wave happens. So I don’t think I want to do it anymore or even try a lower dose especially reading that the levoamphetamine helps with hyperactivity and I don’t have that.

But if anyone has a good online source to read about dextroamphetamine please lmk or wants to share any thoughts please do.

Edit: my last post was taken down so I hope this post doesn’t get taken down lol but I am genuinely curious about this and want to know more 😩