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Prazosin Compounded

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Prazosin 1mg/ml 15ml Liq.
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Product Info
How to Use
What is Compounded Medicaiton
Customer Reviews
Product Info

What is Prazosin Compounded?

Prazosin is a medication for dogs and cats and treats high blood pressure and congestive heart failure. Compounding is beneficial in instances where a specific dosage is unavailable or in different forms to make it easier to dose your pet. Prazosin Compounded requires a prescription from your veterinarian.


Dogs & Cats


  • Controls high blood pressure
  • Helps blood circulate easily

How does Prazosin Compounded work?

Prazosin causes the small blood vessels to relax, making it easier for blood to circulate, thus decreasing blood pressure.


Keep out of reach of children. Should not be used in animals with low blood pressure or those with chronic kidney problems. Most side effects occur at the beginning of treatment. They can include dizziness or even fainting when your animal first stands up. Other side effects are related to the digestive tract and can include vomiting, diarrhea, or constipation.

How to Use

Prazosin Compounded Directions:

  • Give this medication to your pet exactly as your veterinarian prescribes.
  • Prazosin should be taken with food.
  • Wash your hands after administering to your pet.

If you miss a dose, give to your pet as soon as you remember, unless it is too close to the regular dosing schedule. Then, just give dosage as normal.

All weights
Give exactly as prescribed by your veterinarian.
All weights
Give exactly as prescribed by your veterinarian.
Do not use!

Should be stored at room temperature and protect from light, moisture, and heat.

What is Compounded Medicaiton

What is a Compounded Medication?

A compounded medication is the creation of a particular medication to fit the unique needs of a patient, including changing the form of the medication (e.g., from a solid pill to a liquid) for a variety reasons (e.g., to make it easier to take, to avoid a non-essential ingredient, to obtain the exact dose needed, adding favorite flavors).

If you are having difficulty giving your pet prescribed medication or need to find a discontinued medication, 1-800-PetMeds offers compounding services on select medications. We can prepare the following: (1) custom strength quantities of a medication (as capsules, liquid, chewable tablets, or transdermal (absorbed through the skin); (2) dosage forms to mask bitter or unpleasant taste (such as capsules or chewable tablets that can also be flavored); (3) dosage forms to make it easier to dose your pet such as a transdermal or liquid (that can also be flavored); and (4) discontinued products such as cisapride or DES.

Customer Reviews

Why do you have to wash your hands after administering prazosin?

Asked by: SJD1
This is just a precautionary standard with most medications, especially those that can stay on the skin or objects (liquids). This way you cannot accidentally ingest any of the medication after touching it. Hope this helps.
Answered by: Trey W
Date published: 2017-03-01

We have been given 1mg capsules for 4pound dogs.  Seems too big and dangerous.    is this too much for 4 pound dog and if so can we get it compounded?

Asked by: Jill
1mg for dogs <15lbs one to three times daily (frequency depends on indication for use) is normal dose and frequency. Use this medication within how your veterinarian prescribed it. We do have the compounded form available.
Answered by: Ben B
Date published: 2017-02-21

Hello. My vet has prescribed this for our cat with possible UTI/FLUTD and we're supposed to give him 0.25mg.  How does 0.25mg translate into ml since you only offer this as a liquid and our vet originally prescribed the capsule?  Thank you.

Asked by: RudyM
Our liquid Prazosin comes as 1 mg/mL concentration. To give your pet 0.25 mg, you would give them 0.25 mL.
Answered by: Christine
Date published: 2016-10-11

If this medication is for high blood pressure & congestive heart failure, why is it prescribed for urinary problems?

Asked by: Meemaw
does this med make a cat not thirsty???
Answered by: noah
Date published: 2016-09-08

Does Prazosin expire?

Hi, I have a over 10 year old male cat (not sure of his actual age since I adopted him). He gets uninary tract infections and the last time, the vet prescribed Prazosin. Since he gets them every now and then, I wanted to know when I purchase the medicine, how long does it last? Does it expire? Thanks
Asked by: LA NYC
Prazosin does have an expiration date. Please consult with the pharmacy that has dispensed the medication to your pet for the expiration date.
Answered by: Lilli Pharmacist
Date published: 2013-10-22
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