Hello aspirant

Hope you are doing great there . See now since you have thought to mange two things together then for obvious reasons , you have to work hard for both of them... Furthermore talking about management ...Try to learn most of your college concepts during your lectures and then after your college hours prepare for your neet exams . This method is to be followed till first 4 months of your sems...and in the last two months of your semester , you have to shift your focus more towards your college studies along with sparing a little time for neet preparation as well ...So you have to keep hands on both the things side by side.

I hope my answer helps

Wish you all the very best !