It is funny, I have one prescription the company stopped manufacturing, and after trying others that just were NOT sufficient, I now get it compounded at a local pharmacy for myself. Way less expensive than piling on several different over-the-counter things and still ending up with ear infections from the congestion! But it always seems if I wait to call in, the refill it takes 3 days, if I call it in a few days early, it is invariably ready by the end of that day!