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Equimax Oral Gel for Horses

Active ingredients: Ivermectin, Praziquantel

Form

Gel

Species

Horses

Manufacturer

VIRBAC

VMD MA No.

05653/3012

What it's used for

Small-strongyle: Cyathostomum: Cylicocyclus , Cylicostephanus Cylicodontophorus Gyalocephalus spp. (adult and non-inhibited mucosal larvae). Parascaris: (a...

Full indications, dosage and side effects ↓
View official SPC (PDF)

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  1. 1

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  2. 2

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Prescription required

Your vet must provide a written prescription on request. You can then purchase from any licensed online retailer.

Clinical information

Equimax Oral Gel for Horses — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 27 Mar 2026.

Small-strongyle:
Cyathostomum: Cylicocyclus , Cylicostephanus Cylicodontophorus
Gyalocephalus spp. (adult and non-inhibited mucosal larvae).
Parascaris: (adult and larvae)
Oxyuris: Oxyuris equi (larvae).
Trichostrongylus:Trichostrongylus axei (adult).
Strongyloides: Strongyloides westeri (adult).
Habronema: Habronema spp. (adult),
Onchocerca: Onchocerca spp. microfilariae i.e. cutaneous onchocerciasis
Lungworm: Dictyocaulus arnfieldi (adult and larvae).

Paranoplocephala mamillana.
: Gasterophilus spp. (larvae)
As tapeworm infestation is unlikely to occur in horses before two months of age,
treatment of foals below this age is not considered necessary.
Posology:
Single administration.
200 µg of ivermectin and 1.5 mg of praziquantel per kg of bodyweight corresponding
to 1.07 g of paste per 100 kg bodyweight.
To ensure a correct dosage, body weight should be determined as accurately as
possible; accuracy of the dosing device should be checked as underdosing might
lead to an increased risk of development of resistance to anthelmintic drugs.
WeightDosageWeightDosage
Up to 100 kg1.070 g401-450 kg4.815 g101-150 kg1.605 g451-500 kg5.350 g151-200 kg2.140 g501-550 kg5.885 g201-250 kg2.675 g551-600 kg6.420 g251-300 kg3.210 g601–650 kg*6.955 g301-350 kg3.745 g651-700 kg*7.490 g351-400 kg4.280 g
* Concerns the 7.49g syringe only
The first division delivers enough paste to treat 100 kg.
Each subsequent syringe division delivers enough paste to treat 50 kg of bodyweight.
The syringe should be adjusted to the calculated dosage by setting the ring on the
appropriate place on the plunger.
The syringe containing 6.42 g of paste delivers sufficient paste to treat 600 kg of
bodyweight at the recommended dose rate.
The syringe containing 7.49 g of paste delivers sufficient paste to treat 700 kg of
bodyweight at the recommended dose rate.
Directions for use:
Before administration, adjust the syringe to the calculated dosage by setting the ring
on the plunger. The paste is administered orally by inserting the nozzle of the syringe
through the interdental space and depositing the required amount of paste on the
back of the tongue. The animal's mouth should be free of any food. Immediately after
administration, elevate the head of the horse for a few seconds to ensure the dose is
swallowed.
The veterinary surgeon should give advice regarding appropriate dosing programmes
and stock management to achieve adequate parasite control for both tapeworm and
roundworm infestations.
Do not use in foals under 2 weeks of age.
Do not use in cases of hypersensitivity to the active substances or to any of the
excipients.
Horses:
Very rare
(<1 animal / 10,000 animals
treated, including isolated
reports):
Colic
1,3
, Loose Stool
, Diarrhoea
Anorexia
Allergic reaction (such as hypersalivation,
lingual oedema, urticaria, tachycardia,
congested mucous membrane, Allergic
oedema)
Undetermined frequency
(cannot be estimated from the
available data)
Swelling
Itching
Mild transient in case of very high levels of infestation, caused by destruction of the
parasites
In case of very high levels of infestation, caused by destruction of the parasites
In particular when there is heavy worm burden.
For horses carrying heavy infection of Onchocerca microfilariae. It is assumed that
these reactions are the result of the destruction of large numbers of microfilariae.
A veterinarian should be consulted if these signs persist.
Reporting adverse events is important. It allows continuous safety monitoring of a
veterinary medicinal product. Reports should be sent, preferably via a veterinarian, to
either the marketing authorisation holder or its local representative or the national
competent authority via the national reporting system. See the package leaflet for
respective contact details.
Care should be taken to avoid the following practices because they increase the risk
of the development of resistance and could ultimately result in ineffective therapy:
•
extended period of time.
•
misadministration of the veterinary medicinal
dosing device (if any).
Suspected clinical cases of resistance to anthelmintics should be further investigated
using appropriate tests (e.g. Faecal Egg Count Reduction Test). Where the results of
the test(s) strongly suggest resistance to a particular anthelmintic, an anthelmintic
belonging to another pharmacological class and having a different mode of action
should be used.
Resistance to ivermectin (an avermectin) has been reported in
in horses in a number of countries including the EU.
Therefore the use of this veterinary medicinal product should be based on local
(regional farm) epidemiological information about susceptibility of nematodes and
recommendations on how to limit further selection for resistance to anthelmintics.
Parasite resistance to a particular class of anthelmintic may develop following
frequent, repeated use of an anthelmintic of that class.

Special precautions for safe use in the target species:
Not applicable.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals:
Wash hands after use (to be sure that eye contamination can not occur).
Avoid contact with the eyes. In the case of accidental contact, rinse with abundant
quantities of water. In case of eye irritation, seek medical attention.
Do not eat, drink or smoke while handling this veterinary medicinal product.
In case of accidental ingestion, seek medical advice immediately and show the
package leaflet or the label to the physician.
Special precautions for the protection of the environment:
Not applicable.
Other precautions:
Avermectins may not be well tolerated in all non-target species. Cases of intolerance
are reported in dogs, especially Collies, Old English Sheepdogs and related breeds
or crosses, and also in turtles and tortoises.
Dogs and cats should not be allowed to ingest spilled paste or access to used
syringes due to the potential for adverse effects related to ivermectin toxicity.
None known.
Do not store above 30C. Store opened syringes below 25°C.
Meat and offal: 35 days
Not authorised for use in horses producing milk for human consumption.

This information is sourced from the official Summary of Product Characteristics (SPC) published by the Veterinary Medicines Directorate (VMD). It is provided for informational purposes only and does not replace professional veterinary advice. Always consult your vet before administering any medication.

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