Glad you're taken care of, Apollo, but I'll add my two cents for anyone else interested --

Call around. Pharmacies will give you a quote over the phone. Yes, often Costco is cheap, but it's not always the cheapest. It can be worth re-calling every few months since prices change.

And in my area, the citibank atm at 7-eleven prints out a prescription discount card at the bottom of the receipt. I haven't used it, but a friend and I used it to look up Gabapentin prices and he found a cheaper place to buy his medication. No guarantees, but it could be worth a look-see. (Bonus for me is that those atms are free for credit unions in my area.)

You can also try contacting the manufacturer to see if they have any discount programs you qualify for.