Treat your dog’s incontinence and urine leakage with liver-flavored PROIN (phenylpropanolamine hydrochloride), FDA approved for control of canine urinary incontinence due to week urethral sphincter muscle tone. Proin works by increasing the tone of the urethral sphincter, which helps to control urine leakage. In an FDA approved 28-day clinical trial, PROIN reduced urinary accidents per week in female dogs by 82%.
Please note: Special Prescription Process for Phenylpropanolamine products (Proin): In many states, Proin is classified as a controlled substance or medication of interest. In turn, pharmacy regulations require that any electronically prescribed prescription for this medication must be confirmed with a live phone call to the prescribing veterinarian. To comply with the laws, our pharmacy will call to verify any electronically prescribed authorization for these products. We thank you in advance for supporting this process.