I used a LOR from a community college professor myself. She knew me personally and I made a good impression on her when I took the class. Even though I hadn't talked to her in 4 years, she still remembered me. I believe a quality LOR speaks wonders and you would be surprised that some of your CC classes give you the advantage of smaller class sizes so you get a chance to be noticed. The only reason why I was able to get a LOR from my university which I later transferred to was because I took a summer lab class that had only 20 students. I had no hope for my other classes and office hours were difficult to attend or flooded with students. Good luck!
A letter from your pharmacist is required and if your school doesn't happen to require one, it will most definitely look good on your application if you can get a good LOR as a bonus.