Can you take atorvastatin 40mg and prochlorperazine 5mg together?

Yes. According to Epocrates my subscription drug app. There is no interaction between these 2 drugs. However I added your other listed drugs. There are interactions btw Norco and Tylenol; Compazine (prochlorperazine) and Norco. Contact your pharmacist and Doctor to discuss the risks benefits of taking all of these drugs together at once.
Yes. There do not appear to be significant drug interactions between these two medications. Good wishes:)