Hi, I Have Been Taking The Brand Name Wellbutrin XL

Hi, I have been taking the brand name Wellbutrin XL for almost three weeks and have just started to break out in mild hives. I had taken the generic version two months ago and had the same reaction. I have debilitating panic disorder, depression and anxiety, and the Wellbutrin has been the only medication in years to give me relief. Is the ANY way I can continue to take this medication?