Overactive bladder is a medical syndrome defined ... drugs affecting norepinephrine, dopamine or GABA receptors, and alpha 1 adrenergic receptor antagonists 8 have been studied with some success.

Figure 2: Expression of transient receptor potential cation channel subfamily V member 1 (TRPV1) in urothelial cells of the rat urinary bladder. Although TRPV1-null mice are anatomically normal ...