“P is for PROIN, PROIN is for Pee”

PROIN ER™ (phenylpropanolamine hydrochloride extended-release tablets)

PROIN ER provides an FDA approved treatment of urinary incontinence due to urethral sphincter hypotonus in a convenient, extended-release tablet. Our extended-release technology is so unique, it is protected by a patent. The controlled release mechanism maintains steady absorption of the medication. The liver-flavored tablets are easy to give to your dog.

Once-A-Day Dosage

The PROIN ER advantage:

  • A single extended-release tablet lets you give your dog its daily treatment conveniently with food.
  • Available in four strengths which are based on weight for accurate dosage of virtually any sized dog weighing 10 pounds or larger - see prescribing information for details.
  • Extended-release tablets are a liver-flavored, which makes them easy to give.
  • The extended-release technology provides for steady absorption of the medication.
  • FDA approved for the control of urinary incontinence due to urethral sphincter hypotonus in dogs.

Available in 30ct. bottles

“P is for PROIN, PROIN is for Pee”

PROIN® (phenylpropanolamine hydrochloride) Chewable Tablets

PROIN is an FDA approved treatment for urinary incontinence due to urethral sphincter hypotonus in dogs. PROIN improves muscle tone in the urethral sphincter to help your dog control her bladder.

The benefits of PROIN:

  • An FDA approved treatment for urinary incontinence due to urethral sphincter hypotonus in dogs.
  • Scored tablets, available in three strengths, make accurate dosing easy.
  • The tablets are a chewable liver-flavored form that dogs love.

Available in 60ct. and 180 ct. bottles

Twice-daily dosing

With continued dosing for 180 days, PROIN achieved 98.1% owner satisfaction for the control of urinary incontinence.1

1. Clinical Evaluation of the Long-Term Effectiveness and Safety of Phenylpropanolamine Chewable Tablets for the Control of Urinary Incontinence in Dogs, Pegasus Laboratories, Inc. – CL-002 2010