I login to my CVS account and there it tells me when a Rx is up for refill or re-order and I can submit my order at that time. When I first started taking PreGabalin I always refilled at the earliest possible date which is 3-4 days before I would run out. At 3 capsules per day I would accumulate about 12 extra per month. Over a couple years it adds up. I rarely have issues with my pharmacy running out or Rx not getting refilled. Now I can wait an extra month or more before refilling in 2025. If I can do it then others can too. I was only suggesting that as a possible reason for pharmacies not fully filling a prescription. Maybe you could ask the head of your pharmacy chain why they have the policy. The guy/gal at your local store doesn't know and is just following orders. Ask the ones giving the orders. BTW if your regular pharmacy doesn't have it you can always get it filled at another.