Hmmmm, not sure of the motivation of your question, 3 common possibilities
1) you are a gunner/show-off....Answer: move along, nobody here is impressed, we all already have our degree and been there/done that. Go ahead & buy next year's textbooks and start studying them if you are that bored.
2) you are OCD or have some other anxiety issues......Answer: take a deep breath & relax, 1st month is often refresher, the classes will get harder. You aren't doing anything wrong, just go with the flow.
3) you are truly worried about getting your money's worth.....Answer: you are paying for a degree in order to be able to get a license, not an education. Most of what you will learn about pharmacy you will learn on your own from reading & from your rotations & work experience. You will understand this more after your first exam when you learn that 90% of the questions had nothing to do with the teacher's lecture. You will know you got your money's worth when you got your diploma.
4) if you wanted "hard" for a career option, you should have gotten into research (still can after you get your Pharm.D.) Anyone with a high normal-high IQ can do rote memorization. Nothing is more difficult than the creativity & unique thinking required to get a Ph.D. But really, instead of whining about your classes not being hard enough, use the extra time to develop some "harder" interests, talk to your professors about assisting with research (or if they aren't doing any, come up with your own research ideas and ask them if they will mentor your research project), come up with some kind of social plan to improve your community, or just read up & learn about something you are interested in.