Bactrim and lack of sleep

I completed the cycle of taking this drug. The next day I started to itch all over the body, followed by numbness in my jaws, pain in all joints of the body, chest pain, back pain and cramps in my leg. Lack of sleep due to itching. I continue to have this and it has been nearly two weeks. The doctor has advised me to take Advil (200mg) three tablets three times a day and to take a Benadryl at night time. I started this yesterday and it gave me some relief continue to see when I will be fit again. I recommend that this drug should be banned.