I Had Two BCG Treatments In Early December 2015. Since

I had two BCG treatments in early December 2015. Since then I have had frequent and painful urination and experienced much farting during urination. I feel the two are connected. I spoke with my urologist and have taken some strong antibiotics. Now I am on Isoniazid, but the symptoms continue. I am exhausted from getting up 5-6 times a night to urinate.