An antibiotic called marfloxacin can be used to treat a variety of bacterial infections in cats. It is a member of a wider group of drugs that aid in the recovery of sick animals from dangerous bacterial infections. Knowing how Marfloxacin functions can assist pet owners in making health-related decisions for their feline companions.
This drug works especially well to treat some respiratory conditions and urinary tract infections. It’s critical to understand the right dosage and any possible side effects, just like with any medication. It’s imperative to speak with a veterinarian before beginning treatment to make sure it’s the best option for your pet.
This post will discuss the applications of marfloxacin in veterinary care, diseases it can help treat, and crucial things cat owners should know. Knowing what to do can make all the difference in maintaining the health and happiness of your cat.
- Characteristics of the drug Marfloxacin for cats
- Release form of Marfloxacin
- Composition of the antibiotic
- How the drug works
- Shelf life and storage conditions
- Indications for the use of Marfloxacin in cats
- Instructions for the use of Marfloxacin
- How to use tablets
- Table: dosage of tablets
- Using an injection solution
- Table: solution dosage
- Compatibility with other drugs
- Contraindications and side effects
- Special instructions and precautions
- Analogues of the veterinary drug Marfloxacin
- Comparative table: analogues of Marfloxacin
- Photo gallery: Marfloxacin analogues
- Related videos
- Marfloxacin
Characteristics of the drug Marfloxacin for cats
Veterinarians can use the antibiotic marfloxacin, also known as marfloxin. Slovenian pharmaceutical company KRKA produces it. Almost any pet pharmacy will sell this antibacterial medication without a prescription; the price varies based on the dosage form and starts at 340 rubles per package.
KRKA Company presents itself as a high-quality manufacturer. The company’s hundreds of items are available in its catalog, and all manufactured goods meet GMP requirements. KRKA medications have been available in Russia for more than 40 years. Most of them are prescription medications. The company manufactures "human" medications (ENAP, Dexamethasone, Nolicin, ultop and t. D.) in addition to animal medications. Additionally, KRKA is Slovenia’s resort treatment organizer.

KRKA manufactures 220 types of medications.
Release form of Marfloxacin
There are tablet and solution forms for marfloxacin. The mixture is a clear liquid that is either brownish or yellow-green in color. It is transferred into 20 to 100 ml brown glass containers. The vials’ lids are screw-capped and hermetically sealed. Every unit comes with an annotation and is packaged in a cardboard box.
Because marfloxacin is modified in a few ways, it’s crucial to read the packaging. A two percent concentration is indicated by the "cat" Marfloxacin box. Additionally, each package features animal silhouettes that are compatible with this medication.
I have encountered unscrupulous sellers of drugs several times. The fact is that there used to be no veterinary clinic near my house (I had to go to the other end of the city), and the nearest pet store was several blocks away. A small point with pet supplies was located at a bus stop. There I mainly bought litter for the toilet and toys. Both times when I bought medicine there ended in disappointment. First they sold me an expired drug (however, after a short investigation they returned the money), and the second time they sold me tablets that had darkened from improper storage (although the expiration date on the package was good). Now I buy medicines for my cats in a specialized store.

The manufacturer’s name and logo are displayed on a green "flag" on the original KRKA packaging.
Additionally, there are various variations of marfloxacin tablets available. Cats’ round marfloxacin tablets come in foil blister packs containing ten tablets each. The exterior packaging consists of a pack featuring the drug’s name, logo, and original picture.
It’s interesting that KRKA’s marfloxacin was once produced in different packs. The manufacturer’s original packaging is now easily identifiable by a division scale and a purple picture with a "mosaic." Plus, the drug’s logo consists of two capital Latin letters M, one of which is inverted, placed in front of the name. In this manner, the legitimacy of the medication can be ascertained.

The geometric form of the Marfloxacin tablet and solution boxes varies, but not the color or pattern.
Composition of the antibiotic
Depending on the drug’s form, marfloxacin has a different composition. Thus, the following ingredients are present in 1 ml of injection solution:
- marbofloxacin — 20 mg;
- gluconolactone;
- disodium edetate;
- mannitol;
- metacresol;
- monothioglycerol;
- water for injection — up to 1 ml.
One tablet’s composition:
- marbofloxacin 5 mg, 20 mg or 80 mg;
- lactose monohydrate;
- povidone;
- crospovidone;
- magnesium stearate;
- meat flavoring;
- hydrogenated castor oil;
- yeast powder;
- colloidal silicon dioxide anhydrous.
It is assumed that the meat flavoring should increase the desire to eat the tablet. But judging by my experience, cats are not interested in the taste of the tablet, since they do not chew it, but swallow it immediately. But the aroma can affect the ease of feeding the medicine. The fact is that some cats are catastrophically afraid of the sight of tablets, and a pleasant smell could distract them for a while. My cat has long "figured out" all these nuances, so it is enough to show her only a blister (even if it is a blister from marbled beef), she will certainly hide under the bed. But to feed the pill, I put the cat on my lap, throw its head back, open its mouth and throw the pill vertically. If the medicine gets close to the throat, the cat will swallow it reflexively – it will not be possible to spit it out.

The drug’s modification determines the tablet’s active ingredient concentration, which ranges from 5 to 80 mg (marfloxacin 5 mg is given to cats).
How the drug works
Since marfloxacin is a fluoroquinolone antibiotic, its bactericidal activity is predicated on impeding microorganisms’ DNA enzymes. The following types of bacteria are susceptible to the drug’s action:
- Streptococcus – gram-positive bacteria of a round or oval shape, which develop both in animals and in humans (they cause dermatological diseases, respiratory and excretory systems).
- Staphylococcus – bacteria resistant to antibiotics of different groups.
- Enterobacter cloacae and Proteus are opportunistic intestinal bacteria (the latter can cause gas gangrene, intestinal inflammation, tetanus).
- Salmonella Typhimurium, Proteus Mirabilis and Shigella – cause acute intestinal infection (the latter cause dysentery).
- Escherichia coli – anaerobic bacteria resistant to many antibiotics.
- Citrobacter Freundii and Histophilus Somni-can cause infections of the light and cardiovascular system.
- Serratia marcescens and Pseudomonas – most often populate the urinary tract and gastrointestinal tract.
- Morganella morganii — an opportunistic gram-negative bacterium that affects the gastrointestinal tract and urinary tract.
- Klebsiella — causes pneumonia, cystitis or wound infections.
- Pasteurella, Mannheimia haemolytica and Moraxella — cause severe infectious diseases of the respiratory system (sinusitis, pneumonia, etc.). d.).
- Haemophilus — causes hemophilic infections, diseases of the nervous and respiratory systems.
- Brucella canis is a gram-negative bacterium that causes brucellosis (can lead to infertility in cats).
- Mycoplasma — causes mycoplasmosis, which affects many organs and systems.
When taking tablets, the drug is absorbed into the blood through the intestinal mucosa, or from the injection site when using injections. Ten percent of the active ingredient binds to cats’ blood plasma, but the majority of it enters the internal organs. After 13 hours, half-life happens. Urine and excrement are the natural ways in which the active ingredient is eliminated.

By attacking bacteria and microorganisms from the outside, marfloxacin enters their membranes and kills them from the inside.
Shelf life and storage conditions
The following circumstances should be followed when storing marfloxacin:
- in a closed factory package;
- separately from food and feed;
- in a place protected from direct sunlight;
- out of reach of children;
- at a temperature of 5°C to 25°C (for tablets – from 0°C);
- the drug must not be frozen;
- after opening the bottle with the solution, the drug must be used within 28 days.
The tablet’s shelf life is two years, and the solution’s is three years. The date of manufacture of the medication as stated on the package should be taken into consideration as the starting date. Any leftover medication that has not reached its expiration date needs to be disposed of. You cannot use empty solution bottles for domestic use.

Like the majority of veterinary medications, marfloxin is easy to keep in a separate first-aid kit.
Indications for the use of Marfloxacin in cats
Conditions with bacterial and microbiological etiologies are indications for the use of marfloxacin:
- infected wounds;
- abcesses and other skin infections;
- otitis, gastrointestinal ailments (gastritis, etc. .);
- diseases of the lungs and upper respiratory tract;
- infectious diseases of the genitourinary system.
Furthermore, marfloxacin is occasionally used to stop infections. For instance, following an ovectomy, a healthy cat might be administered a Marfloxacin solution.
Making a diagnosis by yourself is not possible. Even veterinarians send their four-legged patients for testing when they wish to gain a more precise understanding of the disease’s picture. Therefore, take your pet to the vet if you think they may be developing an infection. Not only can he diagnose the condition and suggest Marfloxacin, but he can also write prescriptions for other necessary medications.

A cat’s precise diagnosis can only be made by a trained specialist.
Instructions for the use of Marfloxacin
The diagnosis and drug form determine the Marfloxacin treatment plan and dosage.
How to use tablets
A veterinarian can advise on how long to take the tablets for treatment. Marfloxacin is typically prescribed for 5 days for skin infections, up to a month for nephritis and cystitis, and 1 to 3 weeks for respiratory system illnesses. The cat should receive tablets once a day. While cats occasionally dislike this "seasoning," some owners prefer to combine the medication with food. Prior to doing this, a small amount of moist food is sprinkled with the powdered medication after it has been crushed.
I used to give powdered pill form to my cats. Cats have the ability to select food pieces that the powder did not contaminate, which is another intriguing detail I noticed. It was the same story with dry food. Sprinkled on top is crushed medication, which the cat will eat first. In order to obtain clean bits from the bottom, cats can use their noses to "shove" crickets that contain pill fragments. I now only use the forced method of giving medicine because of this.
Table: dosage of tablets
| Animal weight | Daily dose |
| Up to 1.5 kg | 3/5 tablets |
| Up to 2.5 kg | 1 tablet |
| Up to 5 kg | 2 tablets |

A pill dispenser, which is available at pet stores, is the most convenient way to give a pill to a cat.
Using an injection solution
Subcutaneous marfloxacin administration is used to treat infections-related skin diseases. Up to five days may pass during the course of treatment (one injection per day). For other infectious diseases, the solution is applied for a little while longer. These shots are administered subcutaneously. For prevention, the medication is given intravenously once (after operations).
Table: solution dosage
| Animal weight | Treatment | Prevention |
| 1 kg | 0.1 ml | |
| 5 kg | 0.5 ml | |
| 10 kg | 1 ml | |
Compatibility with other drugs
Medication that shouldn’t be taken with marfloxacin:
- cationic drugs (iron, calcium, magnesium, aluminum);
- chloramphenicol;
- macrolide antibiotics and tetracycline.

Marfloxacin should not be taken with antibiotics, and cationic medications should not be taken because of potential absorption issues.
Contraindications and side effects
Contraindications to using meropenec:
- intolerance to the components of the drug;
- lesions of the central nervous system;
- resistance of the pathogen to fluoroquinolones;
- age under 2 months.
There are no adverse effects of marfloxacin. If the cat becomes intolerant to any of the ingredients, an allergy could develop. Diarrhea, vomiting, and bradycardia (slow pulse) are indicative of it. The cat may have an overdose if the suggested dosage is greatly exceeded (the primary symptom being behavioral disorders, such as disorientation, etc. d.). The medication is withdrawn in the event of an allergy or overdose, and the cat is given symptomatic treatment.
There is a granny cat lover living next door to me. She loves her cats madly, but does not understand veterinary medicine (and does not know how to care for animals). One day, her old cat got sick (he vomited, lost his appetite and began to lose weight). As part of the complex therapy, he was prescribed antibiotics. A couple of days after the start of treatment, the cat felt worse, and the grandmother decided that the dosage should be increased. Fortunately, the attempt to "feed" the cat with the medicine ended in failure, and later it turned out that it was not a "weak" antibiotic, but the cat had an increased sensitivity to the components. The veterinarian replaced the medicine with another drug. The cat was given strengthening solutions intravenously, and the neighbor had to buy several drugs to completely eliminate the unpleasant symptoms.

Unpleasant outcomes from the drug’s use are frequently linked to an animal’s heightened sensitivity to its constituent ingredients.
An antibiotic called marfloxacin is used to treat bacterial infections in cats, providing a focused method of treating a range of medical conditions. In order to make sure their furry friends receive safe and effective treatment, it’s critical for pet owners to be aware of both the benefits and potential side effects.
Special instructions and precautions
When handling Marfloxacin, it is advised to adhere to the following guidelines:
- people with hypersensitivity to fluoroquinolones should avoid direct contact with the drug;
- if the drug accidentally gets on the skin (or mucous membranes), it must be washed off immediately;
- if an allergy occurs and/or if the drug accidentally gets into the human body, you must go to the hospital.
Analogues of the veterinary drug Marfloxacin
According to their prescribed uses, other antibacterial medications made in various nations, such as Baytril, Amoxicillin, Ciprovet, Gentamicin, and t. d., are synonyms for marfloxacin.
Comparative table: analogues of Marfloxacin
- enrofloxacin;
- butyl alcohol;
- potassium hydroxide hydrate;
- water for injection.
- hypersensitivity to fluoroquinolones;
- disorders of cartilage tissue development;
- lesions of the nervous system (convulsions).
- isolation of microorganisms resistant to fluoroquinolones in a cat.
- amoxicillin;
- magnesium stearate;
- microcrystalline cellulose PH.
- amoxicillin;
- hydroxytoluene;
- benzyl alcohol;
- aluminum monostearate;
- coconut oil.
- penicillin intolerance;
- renal failure.
- swelling at the injection site;
- diarrhea, vomiting;
- decreased immunity;
- tachycardia;
- disorientation;
- convulsions.
- ciprofloxacin;
- benzalkonium chloride;
- trilon B;
- water for injection.
- intolerance to components;
- atherosclerosis;
- cerebrovascular accident;
- cartilaginous tissue disorders;
- conjunctival soreness;
- mucous redness;
- itching, lacrimation;
- allergy to components.
- gentamicin sulfate;
- sodium pyrosulfite;
- Trilon B;
- Water for injection.
- Urinary insufficiency;
- Use of
- Nephrotoxic and ototoxic agents;
- Hypersensitivity to the drug.
- Skin rash;
- Fever;
- Itching;
- CNS disorders.
Photo gallery: Marfloxacin analogues
Regarding its effects on the body, baytril 2.5% is categorized as a somewhat hazardous substance; cats can tolerate it well when taken in prescribed dosages. Ampicillin’s 4-hydroxy analog, amoxicillin, has bactericidal properties. The medication’s component, ciprofloxacin hydrochloride, has a bactericidal effect on the majority of gram-positive and gram-negative microorganisms. Some vets use a catheter to inject Gentamicin intravenously into a cat; however, this is challenging to accomplish on your own.
| Feature | Description |
| Type | Antibiotic |
| Uses | Treats bacterial infections |
| Form | Oral tablet or injectable |
| Dosage | As prescribed by a vet |
| Side Effects | May include nausea or diarrhea |
An essential antibiotic that can aid in the treatment of bacterial infections in cats is marfloxacin. It’s important to use it according to your veterinarian’s advice. The key to guaranteeing your cat’s recovery and avoiding antibiotic resistance is using the right dosage and length of treatment.
As with any medication, it’s critical to keep an eye out for any side effects in your cat. Call your veterinarian right away if you observe any strange behavior or changes in your health. They can offer direction on how to handle any issues that come up while receiving treatment.
You can make knowledgeable decisions about your cat’s care by being aware of how Marfloxacin functions and how it affects their health. For the best results, put your pet’s health first at all times and seek professional advice.









