Proin ER is for the control of canine urinary incontinence due to urethral sphincter hypotonus. The extended-release tablet form offers convenient once daily dosing and an appealing liver flavor.How it Works

PROIN ER works by increasing urethral sphincter muscle tone to help prevent urinary leakage. Proin contains the active ingredient phenylpropanolamine, an adrenergic agent that works by tightening the urethral sphincter muscle.

Special Precautions

Keep away from children and animals. PROIN ER may cause elevated blood pressure and should be used with caution in dogs with pre-existing heart disease, high blood pressure, liver disease, kidney insufficiency, diabetes, glaucoma, and other conditions associated with high blood pressure.

Overdose Information

Contact your nearest emergency animal hospital.

Side Effects

The most commonly reported side effects are vomiting, loss of appetite, diarrhea, excessive salivation, agitation, tiredness, vocalization, confusion, increased water consumption, weight loss, weakness, fever, panting, and reversible changes in skin color (flushing or bright pink).

Storage

Store tablets at controlled room temperature 20° to 25°C (68° to 77°F). Replace cap securely after each opening.