Composition and release form
Fosprenil is a sterile solution intended for injection. The clear liquid is usually colorless, but may have a slightly yellow tint. The drug is packaged in bottles made of transparent glass. To maintain tightness and sterility, the bottles are sealed with rubber stoppers and closed with aluminum caps. The package volume can be 10 or 50 ml.
The active component of the drug is disodium salt of polyprenols phosphate. It is of natural origin, as it is obtained from special substances of pine needles. They determine the pharmacological properties of Fosprenil.
The solution also includes auxiliary components:
- twin-80;
- ethanol;
- glycerol;
- water for injections.
The drug should be stored at a temperature of 4 to 25 degrees Celsius, away from ultraviolet radiation. If sediment appears in the bottle, the solution must be discarded.
Cost and analogues of Fosprenil
The cost of the drug is about 900 rubles per package, which contains 5 bottles of 10 ml each. You can usually buy them individually at veterinary hospitals. The cost of one 10 ml bottle will range from 100 to 150 rubles.
Be sure to read:
Dexamethasone for cats: description, what it is needed for, instructions, dosage, contraindications
The main analogues of the drug are:
- Gamavit - the active substance in the composition is placental emulsion;
- Forvet – the basis of the product is the plant extract Panavir;
- Maxidin - the active ingredient is BPDH.
The possibility of using a Fosprenil analogue should be assessed by a veterinarian. The owner should not change the instructions without permission.
How it works
The drug has a pronounced antiviral effect. It is active against the following types of viruses:
- coronaviruses;
- herpes viruses;
- orthomyxoviruses;
- adenoviruses;
- parvoviruses;
- enteroviruses;
- togaviruses;
- paramyxoviruses;
- caliciviruses, etc.
The medication has a wide range of actions. It has the following pharmacological properties:
- increases immunity;
- normalizes metabolic processes;
- promotes weight gain;
- is a hepatoprotector;
- relieves inflammation;
- stimulates the development of the body;
- has a detoxifying effect.
The use of the drug ensures good resistance of the body to infections and bacteria. The solution can also enhance the immune response during vaccination.
After the injection, the medicine enters the bloodstream and in just 0.5-3 hours its concentration reaches its maximum value. The active component mainly accumulates in the spleen and liver, and may be present in the genitals. The effect of the drug lasts for 10-16 hours, after which it is excreted from the body along with feces and urine, but does not have a negative effect on the gastrointestinal tract.
According to the classification according to GOST 1976, Fosprenil is a low-hazard substance. It does not have embryotoxic, carcinogenic or mutagenic effects, and does not cause local irritation or allergies.
How to use Fosprenil for cats?
As we mentioned above, “Fosprenil” is a stimulator of the body’s natural protective functions, capable of not only resisting infections of viral etiology, but also building immunity against relapses of infection. “Fosprenil” actively affects hematopoiesis, enhancing the anti-inflammatory functions of the blood, accelerating metabolism.
Thanks to these properties, the drug is used not only in the treatment of viruses, but also to relieve peritonitis or hepatitis, diseases of the digestive tract. Medicine is prescribed even in cases where the exact nature of the infection is not clear, as an “ambulance”. Fosprenil also prevents the development of pathogenic microflora and promotes the restoration of healthy ones.
"Fosprenil" is prescribed to cats that have suffered peritonitis
When to use
The instructions indicate that Fosprenil is used for dogs with the following pathologies:
- plague of carnivores (distemper);
- infectious hepatitis;
- rhinotracheitis;
- infectious peritonitis;
- viral enteritis;
- viral adenoviruses;
- other infectious diseases.
A sterile solution can be given to pets in various ways:
- intramuscularly;
- subcutaneously;
- intravenously;
- orally.
Fosprenil can be used to wash the eyes and nose, but in this case it is diluted with clean water in a 1:1 ratio. To make the medication more effective, intramuscular injections are given. Preference is given to injections into a vein in severe cases of the disease to achieve maximum rapid effect.
Doses and treatment regimens
The dosage of Fosprenil for dogs is calculated taking into account the weight of the animal - 0.1 ml per 1 kg of weight. For severe pathologies, the dose is doubled. If it is necessary to administer a large volume of medication, it is recommended to do this in several places. When administered orally, the dose is doubled.
The treatment regimen may vary depending on the pathology:
- If an animal is diagnosed with infectious peritonitis or plague and the disease is severe, the first two days the drug is administered 4 times a day (every 6 hours), then for a week - 3 times a day with an interval of 8 hours. Then two injections are given for two days and one for another two days. The regimen is followed even if the symptoms have disappeared.
- In case of moderate severity of plague, as well as hepatitis, enteritis, on the first day the animal is given 4 injections with an interval of 6 hours. Then for a week the injections are given three times a day, then another two days with 2 injections and two days with 1.
- If infectious diseases are mild, the animal is given three doses on the first day. On the second day, 2 doses with an interval of 12 hours are enough, on the third – 1 dose. The duration of treatment can be increased to 5-7 days depending on the condition of the pet.
- For plague, the duration of treatment is at least 14 days, regardless of the condition of the animal.
Features of application
The treatment regimen can be changed by the doctor depending on the condition of the dog, the characteristics of the body and the symptoms present. To achieve the fastest possible therapeutic effect and avoid possible complications, Fosprenil is combined with antibacterial and antihistamine drugs, as well as drugs whose action is aimed at detoxification, restoration of water-salt balance and elimination of symptoms. To enhance the therapeutic effect, it is combined with interferon, but additional use of immunostimulating agents is usually not required.
To prevent infectious diseases, the medication is given to animals once. In this case, the dosage remains the same as during treatment. Preventive measures are carried out in the following cases:
- during epidemic outbreaks;
- when traveling to a region with a high danger threshold;
- upon contact with sick animals.
To enhance immunity during vaccination, the medicine is also administered once in the doses given above. For revaccination, the use of medication is not required. The drug is administered together with the vaccine, but in different places.
It is not recommended to skip taking the medicine. This inevitably leads to a decrease in its effectiveness. If a timely dose is missed, the dog should be given the medicine as soon as possible, and then return to the current treatment regimen.
Despite the fact that Fosprenil is considered a safe medicine, it should not be used without consulting a doctor. In addition, its use is most effective in complex treatment, which should only be prescribed by a veterinarian.
Indications for use
The composition is effective against coronavirus, herpesvirus, paramyxovirus, togavirus, and orthomoxovirus.
As a preventive measure, Fosprenil is prescribed to cats that have had contact with a sick animal.
In acute pathologies, the drug is used as an emergency aid, which in a short time allows to stop the progression of the disease.
As a preventive measure, the medicine is prescribed to cats that have had contact with a sick animal.
The main indications for the use of Fosprenil are:
- panleukopenia (distemper);
- rhinotracheitis – if it was caused by an infection;
- calcivirosis;
- infectious lesions of the abdominal cavity with severe manifestations of intoxication;
- viral lesions of the respiratory system;
- food poisoning - the drug is prescribed to relieve inflammation and intoxication.
Before vaccinations, cats may be advised to administer medication to boost the body's immune response. The measure is not always used.
Important! A veterinarian may prescribe a course of Fosprenil if a domestic cat has spent several days outside. The product is needed to prevent the development of the disease if there is a possibility that the animal has been infected with the virus.
Contraindications and side effects
A contraindication for the use of Fosprenil is sensitivity to the components included in the composition. If an allergic reaction occurs, use of the medication should be stopped and another drug should be selected. To eliminate unpleasant symptoms, the dog is given antihistamines.
Do not give the medicine with hydrocortisone, dexazone and other anti-inflammatory steroid drugs.
According to the instructions for use, Fosprenil is well tolerated by dogs and does not cause side effects. Sometimes the temperature may rise slightly, lethargy and increased heart rate may occur. Symptoms usually go away on their own. If the body's reaction does not go away within two days, contact your veterinarian.
pharmachologic effect
Fosprenil is a universal anti-inflammatory agent that can quickly “deal” with various types of viruses. The medicine stimulates the main parameters of the natural resistance system and enhances the immune response to vaccines, which increases resistance to infections. Among other things, the product activates metabolic processes in the dog’s body.
After administering Fosprenil, you need to wait 25-30 minutes for the drug to start working at full strength. A high concentration of the substance remains for up to 16 hours, then is excreted in urine and feces.
Advantages
Fosprenil for dogs has many benefits:
- is of plant origin;
- does not contain toxic substances;
- well tolerated (does not cause negative reactions);
- has good efficiency;
- can be administered to an animal in several ways;
- Suitable for all pets, can even be used for pregnant females and puppies.
Due to its wide spectrum of action and safety, the medication is used for therapeutic and preventive purposes. The effectiveness of the product has been confirmed by clinical studies.
It is important to remember that the drug is more effective when used in the early stages of the disease, therefore, when the first symptoms of a viral pathology appear, it is necessary to immediately take action, after consulting with a veterinarian.
Owner reviews
Irina, owner of a 3-month-old puppy:
“I learned about Fosprenil from a breeder friend. She uses it to vaccinate animals. There was a place for it in my first aid kit. Once used to treat a severely inflamed eyelid in a puppy. The sight was terrible, but after 2 days of use the baby felt better. Subcutaneous injections were given for 10 days. The medicine helped us avoid a complex operation.”
Alexander, bulldog owner:
“Our dog suffered from parvovirus enteritis as a puppy. After a walk outside, the dog suddenly became ill. Severe vomiting and diarrhea with blood, the howling did not stop almost all night. In the morning we went to the hospital. After the examination, they gave me a double dose of Fosprenil. Symptomatic treatment was also prescribed. The pet's improvement occurred only on the 5th day, but, as it turned out, many puppies die from this disease. I believe that Fosprenil saved our Bax’s life.”
Dosage and Application
The dosage for the treatment of viral diseases is 0.1-02 ml per 1 kilogram of pet weight. The medicine is administered intramuscularly. If the disease is serious, the dose can be doubled. The dosage also depends on the age of the dog. For puppies it is 0.3 ml per 1 kg of weight one time, per day - 0.9-1.3 ml. For adults – 0.2 ml once, no more than 0.8 ml per day. That is, a pet cannot be given more than 4 injections per day.
Fosprenil is also used to prevent viral infections.
For example, you are going to an exhibition where your dog will encounter a large number of other animals. Or you know that your pet has definitely had contact with an infected animal. In such cases, a single daily dose is administered. You can carry out only one preventive injection in three days.
Instructions:
