Is It Safe To Take Adderall While Regularly Using Cannabis, And Should I Seek A Second Medical Opinion?

I️ was prescribed adderall about three months ago. I️ told my dr I️ was struggling in my college work and being able to retain info and paying attention.I️ told my dr I️ smoke pot and was still recommended to Adderall. I️ was just looking online and saw that there’s a chance I️ shouldn’t be combining the two. For my personal health I’m wondering on another opinion.