Welcome. Already a member? Click here to sign in.
New customer? Click here  to begin.
Free Shipping on orders over $39.00
Proin 75: Incontinence Medicine For Dogs -VetApprovedRx.com
Call Toll Free: 877.847.7389
Show me products used for:   Dogs   Cats    > All <


Proin 75 is a supplemental product For Urinary Incontinence In Dogs

Proin is classified as a controlled substance in Oregon and Arkansas.We are unable to ship this product to those states.
Add this item to your cart:

Item# Size/Desc Qty Price
75 mg Chewable Flavor Tabs 60 ct Bottle
Save $6.50!  
This item requires a RX
75mg Chewable Flavor Tabs 180 ct
Save $5.00!
Item qualifies for FREE SHIPPINGThis item requires a RX

**Note: This product requires a veterinarian's prescription to purchase.At checkout you will need to provide your veterinarian's FAX or email address. We will then send him or her a prescription verification that he or she will need to sign and return before we can ship you this product.


* Liver Flavored for easy administration – can be given as a treat
* Proven "puddle" control
* Comes in a variety of forms, so you can choose the one that best fits the patient

What is Proin 75 and how does it work?:
 Proin is:

  • An adrenergic agent
  • Given by mouth

Phenylpropanolamine is used in dogs for long-term management of urinary incontinence conditions.
This drug improves the tone of the sphincter muscles, particularly the urethra and the bladder neck.

Active Ingredients:

Phenylpropanolamine HCL

What dogs/cats should not take this medication?:

Dogs with glaucoma, prostate disease, overactive thyroid, diabetes, heart disease or high blood pressure

Pets taking MAO inhibitors (Mitaban® Dip, Preventic® Flea Collars, Anipryl®). Phenylpropanolamine should not be used within 2 weeks of their use.

Pregnant and nursing dogs

If your pet has had an allergic reaction to phenylpropanolamine or like products before


Directions for use:

* Read and follow the label carefully.
* Please administer the correct dosage your Veterinarian has prescribed for your pet.
* Proin is easy to administer on your pet’s food or as a treat. Your veterinarian will choose the formulation best suited to the needs of your dog.
* Often the dosage can be gradually reduced after the dog is stabilized. However, this condition is not curable and the need for ongoing treatment is likely.

What if a dose is missed?

If a dose is missed, give it as soon as you can or urinary incontinence will reappear. If it is time already for the next dose, skip the missed dose and go back to the normal schedule. Do not give two doses at the same time.


What should your veterinarian know about your pet?:

If your pet has experienced side-effects on other drugs/products

If your pet has experienced digestive upset now or ever

If your pet has experienced liver or kidney disease now or ever

If your pet has experienced any other medical problems or allergies now or ever

All medicines and supplements that you are giving your pet or plan to give your pet, including those you can get without a prescription. Your veterinarian may want to check that all of your pet’s medicines can be given together.

If your pet is pregnant or nursing or if you plan to breed your pet


Storage and Warnings:

Store in a tight, light resistant, childproof container in a cool, dry place at room temperature away from heat and direct sunlight. Potency is lost after exposure to light.

Keep this and all medication out of reach of children and pets.

Call your physician immediately if you accidentally take this product.

Do not refrigerate Proin Drops.

Potential side effects:

Phenylpropanolamine was taken off the human market in 1999 because it caused extreme high blood pressure and strokes in some humans. There have been no reports of these effects in animals when used at normal doses.

Since it is a stimulant, your pet may experience restlessness, irritability, urine retention, high blood pressure, rapid heart rate and loss of appetite

If your pet shows any of these symptoms or you notice anything else unusual, contact your veterinarian


Can Proin 75 interact with other drugs ?:

Interactions may occur with beta-blockers, chlorpromazine, digoxin, ephedrine, epinephrine, halogenated anesthetic agents, nonsteroidal antiinflammatories, reserpine and tricyclic antidepressants

Do not use phenylpropanolamine within 2 weeks of using MAO inhibitors (Mitaban® Dip, Preventic® Flea Collars, Anipryl®, isoniazid)

If your pet experiences any unusual reactions when taking multiple medications, contact your veterinarian.



Contact your veterinarian immediately if pet eats more than the prescribed amount.

Important Facts to Know:?

Notify your veterinarian if your animal’s condition does not improve or worsens despite this treatment.

As with all prescribed medicines, phenylpropanolamine should only be given to the pet for which it was prescribed. It should be given only for the condition for which it was prescribed.

Proin is classified as a controlled substance in Oregon and Arkansas.We are unable to ship this product to those states. 

Proin is manufactured by and is a registered trademark of PRN Pharmacal.  The information provided on this website is for educational purposes only and is intended to be a supplement to, and not a substitute for, the expertise and professional judgment of your veterinarian. We reference PRN Pharmacal as the source for our information, you may research this product further at the PRN Pharmacal webpage: http://www.prnpharmacal.com/proin/index.php.  You should always consult your own veterinarian for specific advice concerning the diagnosis, and treatment of your pet. As stated the information provided is for educational purposes to aid you in purchasing your pet's medication, it is not a substitute for a veterinary exam, nor does this information suggest that this medication will be tolerated by your pet or that your pet will not experience side effects.
Note: Any trademarks are the property of their respective companies.