So I guess I am subject to this right now. CVS has to order a new supply to fill an Rx I had on file and it will not arrive until Friday. Usually it could be filled by the next day. Of course, as a controlled substance it cannot be transferred to a different pharmacy which may have it in stock, so to get it now I would have to call individual pharmacies to find it in stock, then contact the doctor’s office which may take 48 hours to respond, and make sure it is still in stock when the new Rx is sent. If that doesn’t work I could go through the same process to find the generically version which isn’t as effective. The after 28-ish days I will go through this again. If I am still employed after a bout of withdrawal side effects and disorganized thinking.