Ketosteril for cats
Ketosteril is a medication based on essential amino acids used to treat chronic renal failure in cats. Initially developed for humans by the German company Fresenius Kabi, the drug has also found successful use in veterinary medicine. The medication is considered unique, as it has no analogues worldwide. Its key feature is the amino acids it contains, which have a positive effect on metabolic processes. The medication is considered safe, but it should not be used without a doctor's prescription.
Content
General description
Ketosteril is available as yellow, oval tablets. The tablets feature a food-grade outer coating. This helps preserve the pharmacological properties of the drug's components. Upon entering the digestive system, the coating dissolves and promotes the absorption of the active ingredients, thereby accelerating the drug's action.

The tablets are packaged in blisters of 20 tablets. Five blisters are placed in a cardboard box along with instructions for use. Please note that these instructions are written for human use, so when treating cats, you should primarily follow your veterinarian's recommendations.
Ketosteril has a shelf life of 3 years from the date of manufacture. It can be stored in any location, away from direct sunlight, children, and pets. No special storage conditions are necessary; the medication's components are not susceptible to external factors. Just ensure the ambient temperature does not exceed 25 degrees Celsius.
Composition and action
The drug is based on a complex of amino acid ketoanalogues, which, upon entering the body, are converted into essential amino acids necessary for normal metabolic and other processes in the animal's body. The drug contains the following components:
- threonine;
- phenylproionic acid;
- calcium salt;
- lysine acetate, etc.
The composition also includes auxiliary substances:
- talc;
- magnesium stearate;
- cornstarch;
- colloidal silicon dioxide, etc.
Renal failure develops due to a deficiency of amino acids. Ketosteril ensures the body receives sufficient amino acids, preventing the disease from progressing. This severe and life-threatening disease is caused by disruptions in protein metabolism. This disruption prevents the body from receiving the required amount of amino acids, but the drug normalizes mineral and protein metabolism.

A unique pharmacological property of the drug is its ability to remove toxic substances from the body that form due to kidney dysfunction. As a result of using the drug, the level of urea and uric acid in the body decreases. creatinine and creatine. Treatment progress can be easily monitored using test results.
Please note! Ketosteril addresses the underlying cause of kidney failure and helps reduce symptoms. However, treatment can only be effective with a comprehensive approach and strict adherence to a diet.
When and how to apply
Veterinarians use Ketosteril to treat chronic renal failureThe drug is effective in treating this dangerous disease, especially when used in the early stages. If the condition is advanced, the medication will not produce the desired results. Therefore, it is important to consult a doctor at the first symptoms of kidney failure. Furthermore, it is advisable to undergo a checkup every six months to prevent the onset of the disease.

Ketosteril is also used to treat acidosis (an acid-base imbalance) and metabolic disorders. However, it should not be used without a doctor's prescription. It has contraindications and is incompatible with certain medications.
Pets are given the tablets once a week. The instructions for use describe the recommended doses of Ketosteril for humans; for cats, the dosage should be determined by a veterinarian. The average dosage is 1 tablet per 5 kg of body weight, but it may be adjusted by your veterinarian depending on the animal's condition, symptoms, stage of the disease, and other factors.
Recommended give pills Whole. Don't crush or grind them. In this form, the medication is less absorbed and less effective. To give your cat a pill, follow these steps:
- Wrap your pet in an old towel or blanket to prevent it from scratching you during the procedure.
- Place him on your lap with his muzzle facing up.
- Open your mouth and place the tablet on the root of your tongue.
- Stroke the animal's neck to trigger the swallowing reflex.
To make things easier, buy a special device from the pharmacy that is used to give pills to animals.

Please note! It is not recommended to mix Ketosteril with dry food, canned food, or natural products, as the ingredients may react chemically with them. This will cause them to lose their pharmacological properties and may also form hazardous compounds.
Restrictions and contraindications
Ketosteril should not be used in cats in the following cases:
- in case of intolerance to the components;
- during pregnancy and lactation;
- with elevated calcium levels.
This medication affects metabolism and may increase calcium levels in the body. It may negatively impact fetal development, so it is not used in pregnant or nursing cats.
Please note: Excess calcium can interfere with normal skeletal development in kittens, so this medication is not recommended for use in pets under 1 year of age.
If the animal has hypersensitivity, the drug is administered at reduced doses. If the body reacts normally and there is no allergy, the dose is gradually increased.
Avoid giving medication to an animal with an amino acid metabolism disorder. This can only worsen the pet's condition. Incorrect dosing can lead to hypercalcemia. The main danger of this condition is the increased risk of kidney and bladder stones. The following symptoms may indicate the development of hypercalcemia:
- rapid breathing;
- convulsions;
- increased nervousness;
- impaired coordination of movements;
- weakness;
- vomiting and nausea;
- lack of appetite.

If you notice any of these symptoms, discontinue treatment with Ketosteril and consult your doctor to adjust your dosage. Regular blood tests are also necessary during treatment to monitor the progress of the disease and the levels of phosphates and other minerals in the blood.
The drug should never be combined with medications containing calcium. Ketosteril should not be combined with certain types of antibiotics (tetracyclines and quinolones). Their interaction with calcium results in the formation of compounds that are poorly absorbed by the body. If their use is necessary, the interval between doses should be at least 2 hours.

How much does it cost and where can I buy it?
A pack of 100 Ketosteril tablets costs 2,000-3,000 rubles, depending on the region and pharmacy. A plus is that it's available in regular pharmacies and without a prescription. Since cats typically don't require this many tablets, owners often sell leftovers online, such as on specialized forums. This is a way to save money and avoid paying for medication they won't need, but be careful, as you may be scammed.
Owner reviews
Olga, owner of a Scottish Fold cat:
"Our cat's kidney failure was detected early. Ketosteril was used as the primary treatment. After two weeks, his urea and creatinine levels began to improve, and he began to recover. His condition has improved significantly. We are currently monitoring him in case the disease returns. Although expensive, it is a very good treatment."
Polina, the owner of a bobtail:
"I've heard a lot of positive reviews about the medication, but it was prescribed to us too late. His kidney failure was advanced. We only managed to take four tablets, so it's difficult to judge its effectiveness. Our handsome boy is now on Raduga."
Veterinarian Reviews
Margarita, a veterinarian with 7 years of experience:
"Ketosteril is an effective drug. But there are two conditions: it must be started as early as possible and it must be taken for life. Yes, the drug is expensive, but it has proven effective in the early stages of kidney failure (based on my own experience)."
Valentina, a veterinarian with 13 years of experience:
"Ketosteril is an excellent adjuvant treatment for kidney failure. It can't replace primary treatment, but it can enhance its effectiveness. It provides essential amino acids, but don't expect the tablets to replace regular nutrition. Side effects are possible (even in humans), but the risks and potential consequences must be considered."
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4 comments
Irina
Hello everyone! I have a pack of Ketosteril left over from my cat's treatment. The expiration date is normal (until 2025). I'm selling it at a low price.
89114041035
Ivan
Everything is great, we caught her just in time. She's a Siberian cat. We give her half a pill, and she gets tested every six months. She feels great. She plays and somersaults, and she's been on ketostiril for four months now.
Marina
How many kilos does your kitty weigh? We were prescribed 1/4 of a tablet.
Victoria
Good day everyone. I have a pack of Ketosteril left, missing five tablets, with an expiration date of 12/2025. Selling for 2,000 rubles. 89997210303.
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