I graduated in 2013 (B.S.) and 2015 (M.S.). I did both unmedicated despite having bipolar symptoms starting up at 14.

My trick was to choose courses wisely. I didn't get to take all the courses I wanted to take because some of them were too demanding, so I ended up taking some annoying or stupid ones in place of the ones I wanted to take. Regardless, I have the job I want doing the stuff I want, so at the end of the day, it didn't matter which courses I took. I guess all that mattered was me being motivated and willing to teach myself new things. Most jobs don't require much knowledge from college/university; they require skill and skillsets.