I had a bad experience recently for an antibiotic. I never saw the script because the MD wanted to call it into a local grocery store pharmacy that was giving free antibiotic meds. I did the best I could for how poorly I was feeling, but forgot the double check anything because he was not the usual pharmacist. I thought I heard him say the brand name, yet I ended up with the generic. It wasn't until the second day (3rd dose) that I realized I was not doing well at all, and went to the Urgent Care Center. I'm allergic to generics. I knew better, but was unable to check the bottle when I got it, or even when I took the doses.

Do your best.