Which of the following drug is not used for the overactive bladder: (A) Duloxetine, (B) Darifenacin, (C) Oxybutynin, (D) Flavoxate
Answer is A. Refer Goodman and Gilman 12e 231,232 Anticholinergic drugs are indicated for overactive bladder and darifenacin, solefenacin,oxybutynin,tolterodine and fesoteradine are commonly used for this condition .