I had 12th (& hopefully last) bcg treatment last week & have had dreadful nights since, up every 20-30 minutes to wee, then burning pain after. No infection found & given "darifenacin" but all that's done is given me awful headache. The days are a little better but still have hardly left the house in over a week, sometimes, especially in the wee (pardon the pun) small hours when swallowing yet more painkillers, I feel like taking a bucketful. Anyone else feel like this?