Definitely agree with cook. If you have any remaining klonopin, try a taper. It will really ease the symptoms.
I'd say you're unlikely to have any serious issues after one month. However, keep an eye on your blood pressure and heart rate. If it starts spiking, or you feel really jumpy (muscle spasms) go to the ER. Again, I highly doubt that will happen.
A little alcohol may help if you're having strong anxiety/panic attack, but don't drink too much. Gabapentin and Lyrica will help with the symptoms as well. However, you should be able to get through without these. The withdrawal should last about a week, two at most.
Good job on getting off the klonopin early, long-term benzos are a bitch to kick!