Pay it off and take scissors to your card. CUT IT UP! JUST SAY NO!
Pay more than the minimum due, and don't buy anymore on credit. And it will take time.
Credit debt can be hard to manage if you feel like you're in over your head, but don't worry. There are lots of ways to make your credit debt more manageable and eventually get out of debt completely. First things first, you'll need to start putting aside more money to pay your debt down. It may be hard, but cutting back for even a few months can have a big effect on your debt amount.
Once you've thought up a strategy for paying down your debt, you can start looking into your options for repairing your credit. When I finally got out of debt, I searched for credit repair companies to help me with this. I found a great list on The Credit Review and was able to get a personal loan a few months later to make some home improvements. If you really want to get out of debt, you can do it, you just have to cut back and be creative!