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POM-VPS Prescription Required

Fluboral 200 mg/ml, Suspension for Use in Drinking Water for Pigs and Chickens

Active ingredient: Flubendazole

Form

Suspension

Species

Chickens Pigs

Manufacturer

Dechra Regulatory BV

VMD MA No.

50406/3000

What it's used for

Pigs: Treatment of helminthiasis caused by (adult and L4 intestinal stages)

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

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Paying less for Flubendazole

  1. 1

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  2. 2

    Fill it at a registered online retailer

    The CMA found online pharmacies 50–60% cheaper than practice dispensing on common medicines — typically £200–£300 a year.

Prescription required

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

Clinical information

Fluboral 200 mg/ml, Suspension for Use in Drinking Water for Pigs and Chickens — SPC Details

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

Pigs:
Treatment of helminthiasis caused by (adult and L4 intestinal stages)
Dosage:
Chickens:
1.43 mg flubendazole (= 0.00715 ml product or 0.00775 g product) per kg body
weight daily for 7 consecutive days, administered orally in drinking water, i.e. 1 ml of
the product per 140 kg body weight daily for 7 days.
Pigs:
a. Treatment of adult stages and L4 intestinal stages of Ascaris suum
1 mg flubendazole (= 0.005 ml product or 0.00542 g product) per kg body weight
daily for 5 consecutive days, administered orally in drinking water, i.e. 1 ml of the
product per 200 kg body weight daily for 5 days.
b. Treatment of adult stages of Ascaris suum
2.5 mg flubendazole (= 0.0125 ml product or 0.0136 g product) per kg body weight
daily for 2 consecutive days, administered orally in drinking water, i.e. 2.5 ml of the
product per 200 kg body weight daily for 2 days.
Based on the recommended dose and the number and weight of animals to be
treated, the required daily volume of veterinary medicinal product should be
calculated according to the following formula:
Dose (mg/kg
BW)
X
Total BW (kg) of animals to be
treated
ml of veterinary
medicinal
product required
per day
=
200 mg/ml (concentration of the veterinary medicinal
product)
In case a weighing scale is used:
g of product required per day = ml of product required per day x 1.084
Method of administration:
Prior to and after the period of treatment make sure the water distribution system is
cleaned.
Each day a fresh suspension should be prepared.
The container should be shaken for 30 seconds before use.
1. Tanks:
Add water to the daily required amount of product until the volume equals the
quantity of water usually consumed by the animals in approximately 4 hours.
2. Dosing pumps:
Prepare a stock suspension according to the flow rate of the pump. For
example: at a 1% flow rate add water to the daily required amount of product
until the volume equals 1% of the quantity of water usually consumed by the
animals in approximately 4 hours. The maximal concentration of the product in
the drinking water should be 150 ml/L.
Stir with a manual mixer (whisk) for about 5 seconds to obtain a white milky
homogenous mixture.
In order to ensure administration of the correct dose, a substantial water flow must be
present in the drinking water system:
-administer the product when the water consumption of the animals is highest
-if needed withhold drinking water for 2 hours before treatment to stimulate water
intake
Make sure the medicated water is fully consumed to avoid underdosing. The exact
time period over which the product is administered each day is not critical but all
animals should have sufficient time to drink.
Underdosing could result in ineffective use and may favour resistance development.
To ensure a correct dosage, body weight should be determined as accurately as
possible. If animals are to be treated collectively, reasonably homogeneous groups
should be set up, and all animals of a group should be dosed at the rate
corresponding to the heaviest one.
Accuracy of the dosing device should be thoroughly checked. The use of suitably
calibrated measuring equipment is recommended.
Do not use in cases of hypersensitivity to the active substance or to any of the
excipients.
Chickens:
Undetermined frequency
(cannot be estimated from the
available data):
Development disorders of the feathers
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 also the last section of the
package leaflet for respective contact details.
Unnecessary use of antiparasitics or use deviating from the instructions given in the
SPC may increase the resistance selection pressure and lead to reduced efficacy.
The decision to use the product should be based on confirmation of the parasitic
species and burden, or of the risk of infection based on its epidemiological features,
for each herd/flock.
The use of this product should take into account local information about susceptibility
of the target parasites, where available.
It is recommended to further investigate cases of suspected resistance, using an
appropriate diagnostic method (e.g. Faecal Egg Count Reduction Test (FECRT)).
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.
Optimal results can only be achieved if strict rules of hygiene are applied.
Confirmed resistance should be reported to the marketing authorisation holder or to
the competent authorities.

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:
The veterinary medicinal product can cause skin and eye irritation, and
hypersensitivity reactions.
Direct contact with the product should be avoided. People with known
hypersensitivity to flubendazole should avoid contact with the veterinary medicinal
product.
Personal protective equipment consisting of gloves should be worn when handling
the veterinary medicinal product.
Wash hands after use.
In the event of eye contact, rinse thoroughly with water and if conjunctival redness
persists, seek medical advice.
Special precautions for the protection of the environment:
Due to concerns for the environment when the product is used in free range poultry
or pigs, animals must be kept indoors during the treatment period and for 1 day after
last treatment.
None known.
This veterinary medicinal product does not require any special storage conditions.
Pigs:
Meat and offal: 1mg/kg for 5 days: 4 days
2.5mg/kg for 2 days: 5 days
Chickens:
Meat and offal: 2 days
Eggs: zero days

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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