Does Ditropan XL Cause a Dry Mouth?
Dry mouth is a possible side effect of Ditropan XL® (oxybutynin ER), a prescription medication used to treat an overactive bladder. It is an anticholinergic medication that, like all anticholinergics, often causes a dry mouth. In fact, dry mouth is the most common Ditropan XL side effect. In studies, up to 61 percent of people taking the drug reported having a dry mouth.