Out of Stock Proin Chewable Tablets for Dogs, slide 1 of 1

Proin Chewable Tablets for Dogs

Prescription Item

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Strength: 50-mg
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Count: 1 tablet

This item requires prescription approval. Details

Medications ship separately. Delivery times may vary. Details

This item cannot be shipped to AR, IA, LA, OR, or WV.

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Proin is a chewable tablet prescribed by your veterinarian to treat and manage urinary incontinence in dogs. With all the same efficacy as Proin Extended-Release Flavored Tablets, these tablets work by helping to tighten the bladder and urethral muscles to prevent urine leaking and accidents. And since they come in a tablet form, you can feed them to your pet by mouth or disguise them inside a tasty pill pocket.


For the control of urinary incontinence due to urethral sphincter hypotonus in dogs.

Possible Side Effects

Talk to your veterinarian about any side effect that seems unusual or bothersome to your pet.

Drug & Food Interactions

Talk to your veterinarian about any other drugs your dog is taking before starting this medication.


Proin may cause increased thirst. Provide ample fresh water.

This item cannot be shipped to Arkansas, Iowa, Louisiana, Oregon, and West Virginia.

These Proin Chewable Tablets have the same efficacy as Proin Extended-Release Tablets.

  1. Prescribing Information

See all items by Proin

  • Item Number
  • Common Brand Name(s)
  • Generic Name
    Phenylpropanolamine Hydrochloride
  • Restricted Availability
    AR, IA, LA, OR, WV
  • For Use With
  • Administration Form
  • Brand
    PRN Pharmacal
  • Product Form
    Chewable Tablet
  • Health Condition
  • Drug Type
    Adrenergic Agent

Active Ingredients: Phenylpropanolamine Hydrochloride.

Inactive Ingredients: Stearic Acid, Soy Protein, Silicon Dioxide, Whey, Garlic, Chicken Liver.

Recommended Dosage

The total recommended dosage for oral administration is 2 mg/kg (0.91 mg/lb) of body weight twice daily. Proin is scored and dosage should be calculated in half-tablet increments.

Storage Instructions

Store at controlled room temperatures 68° - 77°F.


Why Proin?

  • Offers three tablet strengths of half scored, liver-flavored tablets allowing health care providers to tailor the dosage for most dogs.
  • Formulated as a liver-flavored tablet to help make dosing easier.

What are the common clinical signs of urinary incontinence in dogs?

  • Dripping or leaking urine.
  • Excessive licking of the genital area.
  • Red and irritated skin around the genital area.
  • Needing to go more frequently than normal.
  • Wetting the bed or sleeping area.
  • Urinating inappropriately in the house.

Fortunately, while frustrating at first, canine urinary incontinence may be controlled with Proin, a safe and effective FDA-approved chewable tablet that works by increasing urethral sphincter tone to help prevent urinary accidents.

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