Ivermek is a drug that is frequently used to treat parasites in dogs and cats. This medication may work well if you’re having problems with worms, ticks, or other internal and external pests. To protect your pet’s health and safety, it’s crucial to know how to use it correctly.
Ivermek has precise dosage and administration requirements, just like any other medication. Giving your pet too much or too little can hurt them or lessen its effectiveness. That’s why it’s crucial to follow the directions.
We’ll guide you through the proper usage of Ivermek in this article, including when to use it, how to give it, and potential side effects. The most important thing is to keep your pet safe and healthy, so before beginning treatment, make sure you carefully read the guide.
- Description of the drug Ivermek
- Release form
- Solution for injections and drinking
- Ivermek spray
- Ivermectin gel
- How to store Ivermek correctly
- Indications for the use of Ivermek
- How does an antiparasitic drug affect cats
- Features of use in cats
- How to use the spray
- Spray treatment regimen
- Table: selection of drug dosage
- Using Ivermectin gel
- Frequency of use
- Video: veterinary treatment of a cat with ear mange
- Table: gel dosage
- Interaction with other drugs
- Use of gel and spray in pregnant cats and kittens
- Precautions when working with the drug
- Possible side effects and contraindications
- Video on the topic
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Description of the drug Ivermek
A veterinary medication called ivermek is used to treat and prevent parasitic infections. The Russian pharmaceutical company Nita-Pharm (city of Saratov) is the drug’s developer.
Veterinary medications come in seventy varieties from OOO Nita-Pharm.
In 1992, the developer company was established. Subsequently, the group went by the name Nita, and its objective was to start producing different medications for farm animals. Nita’s initial offerings included Furapen, Gisterofur, Novocaine, and so forth. At the moment, Nita-Pharm manufactures seventy pharmaceuticals meant to treat nearly every kind of animal. The company possesses sixteen distinct medications that are the only ones available globally.
Release form
Three dosage forms for the medication are available:
- solution for injections and drinking of farm animals;
- spray (Ivermek-sprey) for external application;
- gel (Ivermek-gel) for external application.
A few years back, my family adopted a homeless cat that had fleas and even helminth infections in addition to tick infections. Naturally, the first thing that sprang to mind was injections—the most efficient form of therapy. Upon visiting the veterinary pharmacy, I was informed that Ivermek was originally manufactured as an injectable solution that could be used on any kind of animal. However, the maker chose to leave safer versions for canines, birds, and cats.
Solution for injections and drinking
For injections, ivermek is a clear liquid that can be either yellowish or colorless (sometimes with a bluish tint). Glass bottles with a capacity of 1 to 500 ml or plastic bottles with a capacity of 400 ml to 1 l are used to produce the solution. Polymer containers are closed with a screw cap, while glass containers are rolled up with a metal protective ring and hermetically sealed with a rubber stopper.
Brown glass bottles are used to produce ivermek solution because the darkened container shields the medication from light.
The following ingredients make up 1 milliliter of the solution:
- ivermectin – 10 mg;
- tocopherol acetate (vitamin E) — 40 mg;
- auxiliary components: dimethylacetamide, polyethyleneglycol, benzyl alcohol and water for injection.
Ivermek spray
Ivermek spray is a transparent, yellow or colorless solution. The spray comes in dark glass containers (30 to 100 ml) or plastic bottles (25 to 350 ml). Every kind of container has a screw cap with a spray nozzle and usage instructions attached. Annotation, nozzle, and bottle are all packaged inside a white cardboard box. Information is contained in the box:
- name and logo of "Nita-Pharm";
- name and form of release of the drug;
- non-proprietary name;
- packaging volume;
- composition and recommendations for use;
- expiration date and production date.
If the medication has to be sprayed directly into the ear, a long-sprayer nozzle is required.
The following ingredients are present in one milliliter of spray:
- ivermectin – 2.5 mg;
- lidocaine hydrochloride – 20 mg;
- chlorhexidine biglcoconate – 0.5 mg;
- dexpanthenol – 10 mg;
- excipients: cremophor RH 410, water for injection.
When they read the word "creamophor" on the medication’s packaging, some cat owners might become perplexed. Actually, a unique soluble form of castor oil called cremophor RH 410 is frequently utilized in the production of cosmetics, including shampoos. Cremophor is viscous and denser than ordinary castor oil. This contributes to the spray’s increased emulsifiability, which is crucial for external use. The hue of the Ivermectin spray is due to the yellow nature of this substance.
Ivermectin gel
Translucent with hints of blue Gel containing ivermectin may be colorless or yellowish. It comes in single-use polymer syringes that hold between two and fifty milliliters. Every syringe comes with a plastic protective cap and a cannula. Additionally, there is packaging available in the shape of plastic droppers or polyethylene tubes (15 ml).
Since ivermectin gel is the most widely used form, it is made in various packaging.
Drug composition in one milliliter:
- 1.0 mg ivermectin;
- 50 mg lidocaine;
- 15 mg panthenol;
- excipients: castor oil, poloxamer 407, glycerin, benzyl alcohol, citric acid, sodium phosphate, distilled water.
Fascinating fact: surfactants are poloxamers, also known as pluronics. It’s possible that a lot of people are unaware of the necessity of these surfactants. The development of micelles, which are self-organized surfactant molecules, is aided by poloxamers. Although micellar water makeup is becoming increasingly popular, this is nothing new—every year, several million tons of different surfactants are produced. By the way, light ray refraction happens during the formation of micelles, which explains why some forms of ivermectin have a bluish pearlescent tint. This kind of liquid is known as the impalescent.
The mother-of-pearl hue of the solutions—the same color as a noble opal—led to the creation of the moniker "opaleshy."
How to store Ivermek correctly
The medication’s usage instructions specify how it should be stored.
- Ivermek is stored in a closed packaging of the manufacturer, separately from products and feed, in a dry place protected from light at a temperature of 0 ° C to 25 ° C;
- The shelf life of the solution for injection is 2 years, but after the first autopsy – no more than 42 days;
- the shelf life of the spray and gel is 3 years;
- It is forbidden to use the medicine after expiration of the expiration date;
- The spoiled or expired Ivermek is utilized according to general rules.
I used to have a tiny car first-aid kit where I kept all of my cat’s medications. When there were two любимца усато-хвостатых in the family, the аптечку began to be used. The only room for everything—including supplies for animal care and preparations—was a big cardboard box, which did not look good. Furthermore, it is impossible to close a simple box securely. I subsequently purchased a sizable plastic container for home necessities. Everything now fits into this makeshift first aid kit, including a notebook that has notes from every medication.
The first aid kit should be the only location where all veterinary medications are kept.
Indications for the use of Ivermek
In the following situations, farm animals are treated and prevented with Ivermek solution:
- nematodoses (with any stage of parasite development);
- subcutaneous, nasopharyngeal, gastric gadflies;
- infestation with lice, bloodsuckers, sarcoptic mites.
Modern Ivermek is sometimes prescribed by veterinarians to cats as an injection solution; however, since dosage can be incorrect, it is not advised to determine the dosage form on your own.
When cats, dogs, and other small animals are infected with any of the following parasites, a prescription for Ivermek spray or gel is issued:
- sarcoptic mites (Sarcoptes spp., Psoroptes spp., Otodectes cynotis, Notoedres cati);
- demodectic mites (Demodex canis).
Sometimes, domestic birds are prescribed the spray. Ivermectin works effectively against knemidokoptoz mites, which are primarily "found" in ornamental birds (parrots, finches, canaries, etc.).
Any drug form containing ivermek is deemed "moderately dangerous," while ivermectin, the primary active ingredient, is deemed "extremely dangerous."
Cat ivermectin is effective against all kinds of ticks.
How does an antiparasitic drug affect cats
Drugs containing ivermectin have an impact on the parasite’s neurological and muscular systems. Paralysis results from the disruption of receptor function and the cessation of impulse conduction. The medication’s panthenol encourages wound healing from tick bites, while lidocaine reduces discomfort and itching.
Ivermectin mostly stays in the top layers of the skin, including the sebaceous glands and hair follicles, and hardly ever enters the animal’s bloodstream. Since the medication lasts for up to a week, reinfection is essentially unavoidable. These characteristics make the medication useful for prevention as well.
Features of use in cats
Since the spray and gel are applied externally, there are a few guidelines to follow when using the medication. The Ivermek dosage form determines the dosage and application method.
How to use the spray
Basic rules for applying the spray:
- Before using the drug, the affected areas of the body must be cleaned of scabs;
- The drug must be applied in a ventilated area;
- If there is an aquarium or a cage with birds in the room, they must be covered;
- The drug must be sprayed until the entire infected area is “wet”;
- If you need to treat the nose or the area around the eyes, this must be done with your fingers (you need to wet not only the fur, but also the skin);
- to treat otodectosis (ear mite), the surface to be treated must first be cleaned;
- the spray should be sprayed from a distance of no more than 20 cm, and it is necessary to cover uninfected areas;
- after applying the spray to the cat, you need to put on a protective collar (to prevent licking) until the drug dries.
Applying the spray uniformly is important; a cat with long hair can benefit from having the medication applied all over their coat with a comb.
Spray treatment regimen
A pet that is infected will require two to four treatments. The interval between spray applications should be 3 to 5 days. The medication can be stopped as soon as the cat feels better. The veterinary clinic can determine the animal’s clinical recovery (you have to take tests). Resuming treatment at the same dosage and frequency should be done right away if you miss the subsequent application. Neglecting to follow the order can have a detrimental effect on efficacy.
The spray needs to be applied every other day (two times) if the cat’s illness is advanced. Treat one half of the body at first, then the other every other day. The application frequency for otodectosis is the same. Even if only one ear is infected, both ears should be sprayed at once with the spray. See a veterinarian if otitis complicates the disease. The cat might require antibiotic therapy. A specialist may also recommend anti-inflammatory and other symptomatic medications.
Table: selection of drug dosage
Disease | Cat"s weight | Single dose | Number of presses on the spray nozzle |
Notoedrosis, sarcoptosis, demodicosis, etc. d. | 1.5 kg | 0.3 ml | 2 times |
Up to 3 kg | 0.6 ml | 4 times | |
Up to 5 kg | 1 ml | 8-9 times | |
Otodectosis | — | 0.5 – 1 ml | 4 – 9 times |
Using Ivermectin gel
There are various guidelines that must be followed when using ivermectin gel.
- before using the gel the animal"s skin and hair must be cleaned;
- the drug is applied in a thin layer so that the entire infected area is visually wet;
- treatment of otodectosis – after placing the medicine in the auricle, it must be folded in half and massaged a little (close to the head);
- to prevent the cat from licking the medicine, an Elizabethan collar must be put on it.
Frequency of use
The gel needs to be applied twice in order to fully recover. An interval of up to one week must be kept between applications. Six applications in total is the maximum number. It is advised to treat ear scabies once or twice, with a one-week interval in between. Resuming use in accordance with the same plan is advised if at least one dosage was missed. You can speak with your veterinarian if you are unsure, but you shouldn’t double the dosage to make up for a missed one.
Video: veterinary treatment of a cat with ear mange
Table: gel dosage
Disease | Cat weight | Single dose |
Notoedrosis, sarcoptosis, demodicosis, etc. d. | Up to 1 kg | Up to 0.3 ml |
2–3 kg | Up to 0.9 ml | |
4–5 kg | 1.2 — 1.5 ml | |
Otodectosis | — | 0.5 — 2 ml |
Interaction with other drugs
It is not possible to take Ivermek gel or spray along with other anti-tick medications. Ivermek is typically taken in combination with the following medications:
- antibiotics;
- anti-inflammatory drugs;
- analgesics;
- anti-itching agents, etc. .
Certain veterinary professionals mix the gel and spray with other non-local anti-tick medications. For instance, antiparasitic drops applied to the withers can be mixed with Ivermek gel for otodectosis.
Use of gel and spray in pregnant cats and kittens
It is not advised to treat nursing and pregnant cats with ivermek. Kittens must be at least three months old to use this medication. Either way, it is best to have a veterinarian oversee the care of young kittens.
It is not advised to give Ivermek to cats who are pregnant, nursing, or younger than 12 weeks old.
Precautions when working with the drug
The annotation for the medication indicates the following guidelines:
- during the treatment, the cat is prohibited from drinking, smoking and eating;
- apply the gel or spray with protective gloves;
- when using the spray, you can use a medical mask;
- people with hypersensitivity to the components of the drug should avoid direct contact with the drug;
- in case of accidental contact of the drug with the skin or mucous membranes of the eyes, they must be washed with plenty of water;
- in case of allergy or if the drug gets into the body, you should immediately contact a medical facility (take the instructions for use with you);
- after finishing work, hands should be washed with warm water and soap.
I am prone to allergic reactions in general, but I am not allergic to ivermectin. I have an extreme sensitivity to products that contain alcohol, for instance. Ivermek spray is safe for me to use, but I’m strictly forbidden from using the gel. Additionally, even though this medication doesn’t smell at all, I still wear gloves and a medical mask when taking it.
It is advised to wear rubber gloves when handling Ivermek.
Possible side effects and contraindications
Ivermek rarely has negative side effects; the only potential drawback is hypersensitivity to its ingredients. Signs of a feline ivermectin allergy include:
- increased salivation (drooling);
- nausea, vomiting, lack of appetite;
- traces of irritation on the skin (redness, rash, etc.);
- lacrimation (this may not be obvious, but the fur on the muzzle will be wet);
- tremors (small tremors), etc. d.
In these situations, the medication should be stopped using and any leftover residue should be cleaned up with a cotton swab and running water. There won’t be an overdose when using a gel or spray and following all the instructions. In the following circumstances, ivermek, in any dosage form, should not be used:
- presence of infectious diseases;
- recovery period;
- recovery period after surgeries;
- exhaustion.
It is not advised to use medications containing ivermectin in weak and tired cats.
Step | Instructions |
1 | Weigh your pet to determine the correct dosage. |
2 | Shake the Ivermek bottle well before use. |
3 | Use a syringe or dropper to measure the appropriate dose. |
4 | Administer the medication orally or as directed by your vet. |
5 | Repeat treatment as instructed, usually once every 10-14 days. |
6 | Monitor your pet for any side effects, such as lethargy or vomiting. |
7 | Contact your vet if you notice any unusual symptoms. |
Ivermek is a popular and effective drug used to treat parasitic infections in dogs and cats. It helps to keep your pet healthy and free of undesirable pests by targeting a variety of internal and external parasites.
To prevent any possible negative effects, it’s imperative to carefully follow the dosage instructions. It’s best to speak with your veterinarian if you’re not sure how much to give.
After giving your pet Ivermek, keep an eye out for any strange reactions, just like you would with any medication. Get in touch with your veterinarian right away if you notice anything alarming.
In general, Ivermek can be a dependable method for safeguarding your dog or cat against parasites while also promoting their comfort and well-being when used appropriately.
Ivermek is a drug that is frequently used to treat parasites in dogs and cats, such as worms, fleas, and ticks. This guide will give you clear instructions on how to safely give Ivermek to your pet, as well as the right dosage based on your pet’s weight and some crucial advice on what to look out for in order to make sure your pet stays healthy and parasite-free.