Brand: PROMECTIN ® PLUS MINI
FORMULATION: «oral paste» in pre-charged syringes containing 6.3 g (for horses) or 3.15 g (for foals & ponies)
- Ivermectin: 19 mg/g (=1.9%)
- Praziquantel: 238 mg/g (=23.8%)
CHEMICAL CLASS of the active ingredient(s):
- Ivermectin: macrocyclic lactone
- Praziquantel: isoquinoline
PARASITES CONTROLLED*(spectrum of activity)
* Country-specific differences may apply: read the product label.
- Large strongyles (Strongylus vulgaris, Strongylus edentatus, Strongylus equinus and Triodontophorus spp.)
- Small strongyles: including benzimidazole resistant strains, (Cyathostomum spp, Cylicocyclus spp, Cylicostephanus spp, Cylicodontophorus spp, Gyalocephalus spp)
- Ascarids (Parascaris equorum)
- Pinworms (Oxyuris equi)
- Hairworms (Trichostrongylus axei)
- Large mouthed stomach worms (Habronema muscae)
- Lungworms (Dictyocaulus arnfieldi)
- Neck and intestinal threadworms (Onchocerca spp, Strongyloides westeri)
- All three species of tapeworms (Anoplocephala perfoliata, Anoplocephala magna, Paranoplocephala mammillana)
- All three species of bots (Gasterophilus spp.)
- Skin lesions caused by: Habronema spp, Draschia spp, cutaneous larvae (Summer Sores), and Onchocerca spp. microfilariae (Cutaneous Onchocerciasis).
*Can be slightly different in some countries: read the product label!
- Use Promectin Plus Mini Allwormer Paste for Horses (300 kg – 600 kg) containing 6.3 g paste when treating horses between 300 kg and 600 kg. Delivers 0.2
- Use Promectin Plus Mini Allwormer Paste for Foals and Ponies (150 kg – 300 kg) containing 3.15 g paste when treating foals or ponies between 150 kg and 300 kg.
- Delivers a dose of 200 mcg ivermectin/kg bw, and 1.5 mg/kg praziquantel/kg bw.
- LD50 (acute oral) in rats: ~1300 mg/kg (estimate calculated according to the WHO based on the ivermectin LD50)
- Estimated hazard class according to the WHO: not applicable for veterinary medicines
Suspected poisoning? Read the articles on ivermectin safety and/or praziquantel safety in this site.
Withholding periods (=withdrawal times) for meat & milk (country-specific differences may apply: read the product label)
- MEAT & OFFAL: AUS: 28 days; NZL 63 days.
- MILK: Do not use in animals producing milk for human consumption
WARNING !!!: Never use on humans, dogs or cats
You may be interested in the following articles in this site dealing with the general safety of veterinary products:
- Safety for humans
- Safety for domestic animals
- Safety for the environment
- Hazard classifications of pesticides
Risk of resistance? YES
- Small strongyles (cyathostomes). Tolerance of small strongyles to macrocyclic lactones (e.g. abamectin, ivermectin, moxidectin), manifested as a low but significant worm egg output after treatment (determined after fecal egg counts) is not yet widespread, but has been already reported (e.g. in the UK, Germany, Italy, the USA, and Brazil). In Australia tolerance (expressed as faster recommencing of egg shedding) has been observed.
- Parascaris equorum: Resistance to macrocyclic lactones (e.g. ivermectin, moxidectin) has been reported (e.g. in the USA, UK and Australia).
This means that if this product does not achieve the expected efficacy against the mentioned parasites, it may be due to resistance and not to incorrect use, which is usually the most frequent cause of product failure.
Alternative chemical classes/active ingredients to prevent resistance of gastrointestinal roundworms through product rotation:
- Benzimidazoles, mainly fenbendazole, mebendazole, oxfendazole, etc. But they also have similar or even worse resistance problems than macrocyclic lactones
- Imidazothiazoles, mainly levamisole. Not approved for use in horses in many countries.
- Tetrahydropyrimidines, mainly pyrantel (limited spectrum of activity), but resistance cases have also been reported (e.g. Australia, USA, Brazil, Japan)
These alternative products may not be available in all countries, or may not be available as oral pastes or gels.
Learn more about resistance and how it develops.
Are the active ingredients of this product ORIGINAL* or GENERICS**?
*Meaning that they are still patent protected and generics are not yet available
**Meaning that they have lost patent protection and may be acquired from manufacturers of generic active ingredients other than the holder of the original patent.
COUNTRIES where this product is marketed: Australia, New Zealand
GENERIC BRANDS available? YES, perhaps not in this particular composition. This product itself contains generic ivermectin and praziquantel.
Click here to learn more about GENERIC vs. ORIGINAL drugs.
This product is a classic oral paste for horses from JUROX with ivermectin and praziquantel. It is a generic version of EQVALAN DUO = ZIMECTERIN GOLD oral paste for horses from MERIAL.
Ivermectin is a broad spectrum parasiticide with efficacy against internal parasites (mainly roundworms) and against external parasites as well (mainly mites, lice, grubs, etc). This is why it is called an endectocide (controls endoparasites and ectoparasites). Ivermectin was the first macrocyclic lactone discovered and introduced in the 1980s by MS&D AgVet (now MERIAL). It is the parasiticide for livestock and pets most widely used worldwide, with probably thousands of generic brands. Ivermectin is probably the best veterinary parasiticide ever developed, highly effective against roundworms and, depending on the delivery form and formulation, also against numerous external parasites (ticks, flies, lice, mites, etc.). As all macrocyclic lactones, ivermectin used alone is ineffective against tapeworms and flukes, regardless of the delivery form. It is massively used in livestock and horses, less in pets. Ist is also used as a human medicine, and against agricultural and household pests.
Ivermectin and other macrocyclic lactones have about two weeks residual effect on horses because they are stored in body fat and progressively released. This, together with the time that worms need to develop inside the horse after infection (pre-patent period) allows to space the treatment intervals to 10 to 12 weeks in year-round control programs in many regions. For other active ingredients that have no residual effect such as fenbendazole, mebendazole, or pyrantel the treatment interval is usually 4 to 6 weeks.
Whereas in ruminants ivermectin administered at 200 mcg/kg controls a series of external parasites as well (mites, lice, etc.), such an indication is not approved in most countries in horses: external parasites have to be controlled with ectoparasiticides (e.g. pour-ons, sprays, etc.).
Praziquantel is a veteran anthelmintic introduced in the 1970s (by BAYER). It is highly effective against tapeworms (in horses mainly Anoplocephala spp) but has no efficacy whatsoever against roundworms. It is the anthelmintic most vastly used against tapeworms in horses and pets, used in hundreds of brands. It is hardly used in livestock.
Praziquantel has no residual effect, i.e. it kills the parasites after administration but does not protect against reinfestation.
Many horse owners complain about the price of the oral pastes & gels for horses (with ivermectin or other macrocyclic lactones), compared with the much cheaper injectables for livestock with the same active ingredients, used at the same dose (200 mcg/kg). This is why off-label use of livestock ivermectin injectables in horses is very common worldwide, particularly in working horses of cattle and sheep ranches. The reason why injectables are mostly not approved for use on horses is apparently that, shortly after introduction, it was noticed that horses were more prone to develop severe clostridial infections at the injection site (due to contamination of the needles) and other undesired side effects than cattle or sheep. In addition, the pharmacokinetic behavior of ivermectin on horses is different than in ruminants. For these reasons oral pastes were developed for horses that do not show such side effects. However, in numerous countries (e.g. in Latin America) some ivermectin injectables for livestock are also approved for use on horses.
For an overview and a list of the most used oral paste & gel brands click here.
This article IS NOT A PRODUCT LABEL. It offers complementary information that may be useful to veterinary professionals and users that are not familiar with veterinary antiparasitics.
Information offered in this article has been extracted from publications issued by manufacturers, government agencies (e.g. EMEA, FDA, USDA, etc.) or in the scientific literature. No guarantee is given on its accuracy, integrity, sufficiency, actuality and opportunity, and any liability is denied. Read the site's DISCLAIMER.
In case of doubt contact the manufacturer or a veterinary professional.