CVS review: pharmacy

I just got out of the hospital and had an antibiotic called in yesterday morning. My husband came at 6:45 that night and they said that it wasn't ready and that it would be ready by 6:00 at the latest tomorrow. So I called them at 6:00 PM today to see if it was ready and they said it would be 30 minutes until it was ready. I then got there at 7:30 and they said it would take them another 30 minutes to get it ready. This is an antibiotic I need so I don't go back into the hospital from my surgery sight getting infected.