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Ridaworm Wormer Granules

Ridaworm Wormer Granules
4 x 4g Sachets

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  • 4 x 4g Sachets £4.39


Ridaworm Wormer Granules is an efficient Fenbendazole containing wormer for adult dogs that kills Tococara Canis (a common roundworm) and Taenia Hydatigena (a common tapeworm).


Ridaworm Wormer Granules 888 mg for Adult Dogs (Fenbendazole)


Each sachet contains:
Active substance:
Fenbendazole 888.8 mg


A free flowing white to greyish white granular powder


4.1 Target species


4.2 Indications for use, specifying the target species


For the treatment of immature and mature stages of Toxacara canis and Taenia

4.3 Contraindications

Do not use in cases of known hypersensitivity to the active substance or the

4.4 Special warnings for each target species


4.5 Special precautions for use

Special precautions for use in animals
Special precautions to be taken by the person administering the veterinary
medicinal product to animals

Issued: December 2016
AN: 01700/2013

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The product can cause irritation to the skin, eyes and lungs. Direct contact with the
skin should be kept to a minimum. Avoid inhalation of granule dust. Wash hands
after use. Avoid contact with the eyes. In case of accidental eye contact, irrigate the
eyes with plenty of clean water. If irritation persists, seek medical advice. Only use
for the bodyweight of animal recommended. The entire contents of the sachet must
be directly sprinkled onto food as a single dose. Discard any uneaten medicated

4.6 Adverse reactions (frequency and seriousness)

None known

4.7 Use during pregnancy, lactation or lay

Not recommended.
Seek the advice of a veterinary surgeon before using the product during pregnancy
or lactation

4.8 Interaction with other medicinal products and other forms of interaction

None known.

4.9 Amounts to be administered and administration route

For oral administration only; sprinkled onto food.
For the routine treatment of adult dogs a dosage of 100 mg/kg is recommended.
This equates to approximately 1 whole sachet per 8 kg bodyweight (2 sachets for 16
kg bodyweight; 3 sachets for 24 kg bodyweight etc.).
Sachets must not be divided and stored for future use. If necessary, a suitable
alternative product must be selected.
To ensure administration of a correct dose, body weight should be determined as
accurately as possible.

4.10 Overdose (symptoms, emergency procedures, antidotes), if necessary

Benzimidazoles have a wide margin of safety.

4.11 Withdrawal period(s)

Not applicable.


Anthelminthics (Benzimidazoles and related substances)
ATC code: QP52AC13

5.1 Pharmacodynamic properties

Issued: December 2016
AN: 01700/2013

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Contains fenbendazole which is a member of the benzimidazole family of
anthelmintics and has been in veterinary use for a number of years. It acts against
parasites by disrupting the formation of microtubules by binding to tubulin in parasitic
intestinal cells hence preventing the absorption of glucose, and as a result the
parasites are gradually starved to death. Fenbendazole displays preference for
parasitic as opposed to mammalian tubulin; this appears to be due to the fact that
the formation of the parasitic tubulin-fenbendazole complex is more favourable
kinetically under physiological conditions than the mammalian complex.

5.2 Pharmacokinetic particulars

Fenbendazole is only partly absorbed from the intestine and reaches maximum
plasma concentration in dogs 4 - 9 hours after oral administration.
Fenbendazole and its metabolites are distributed throughout the body but highest
concentrations are found in the liver.
Fenbendazole is metabolised mainly by enzymes of the cytochrome P-450 system in
the liver. The major oxidative metabolite is fenbendazole sulfoxide which is further
metabolised to fenbendazole sulfone.
Fenbendazole and its metabolites are predominantly excreted via the faeces.


6.2 Incompatibilities

In the absence of compatibility studies, this veterinary medicinal product must not be
mixed with other veterinary medicinal products.

6.3 Shelf life

Shelf life of the veterinary medicinal product as packaged for sale: 3 years.

6.4 Special precautions for storage

Store in a dry place.
Add to feed immediately before administration. Discard any remaining medicated

6.5 Nature and composition of immediate packaging

Sachet consisting of paper, low density polyethylene and foil containing 4g of
granules, with a heat-seal closure.
Each carton contains 1, 2, 3, 4 or 5 sachets.
Not all pack sizes may be marketed.

Issued: December 2016
AN: 01700/2013

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6.6 Special precautions for the disposal of unused veterinary medicinalproduct or waste materials derived from the use of such products

Any unused veterinary medicinal product or waste materials derived from such
veterinary medicinal products should be disposed of in accordance with local


C&H Generics Ltd.
c/o Michael McEvoy and Co.
Seville House
New Dock Street


Vm 40162/4006


02 December 2016


December 2016

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:30am - 5:00pm
  • Sat: 9:00am - 1:00pm (Collections only)
  • Email: [email protected]

All prices include VAT where applicable.

Delivery Information

How quickly do you deliver?

Under almost all products on our website is an Estimated dispatch time, check this for a delivery prediction specific to the item you are looking to purchase. These badges are updated live based on the stock levels we have and also those of our suppliers - so are usually very accurate, but cannot be guaranteed. In more general terms, we aim to dispatch all orders within 1 working day of receiving payment (and a prescription if required). If we cannot do so within 3 working days we will contact you by email.

What do you charge for delivery?

For UK delivery, we charge the following:

Order Total Weight Delivery
£0-£28.99 Under 2kg £2.99
2kg+ £4.99
£29-£38.99 Under 2kg Free
2kg+ £4.99
£39+ Under 2kg Free
2kg+ Free

Prices quoted are for delivery to all parts of mainland UK except certain Scottish postcodes (where the price is higher for items sent by courier. Delivery of food abroad (including Channel Islands, N. Ireland and other islands around the UK) is charged at a higher price and free delivery is not available. Temperature controlled products, such as Insulin, are also not always subject to the standard and/or free delivery options.

For full information on our delivery charges, including prices on heavy deliveries to Scotland and abroad, see our delivery information page.

We can deliver most items to all around the world, but prices do vary. To find the exact cost of shipping your item, and to see all options available, follow these steps:

  1. Put the items you wish to order in your basket
  2. Proceed to checkout and enter your delivery address, including country
  3. Delivery information including price will automatically update to what is available to you

Delivery of aerosols

Due to restrictions aerosols can't be sent by Royal Mail. We appreciate your understanding.

Delivery of temperature controlled items

Some products, such as insulin and frozen food, need to be delivered in insulated packaging to prevent them from getting too warm (or too cold) during transit from us to you. Purchasing any of these items in your order will result in a £1.99 charge being added to the total to cover the high cost of the insulated packaging materials. You only pay the £1.99 once per order, regardless of how many temperature controlled items you purchase in that order.

How do I cancel or return an order?

Please call us as soon as possible if you need to amend or cancel an order on 01582 842096. If your order has been processed for dispatch we will be unable to cancel or amend the order. You will however be able to return your product for a full refund*.

To return an item, you must contact us by phone or email to arrange this BEFORE posting any product back to us. We will explain the process at this stage for you.

*For full details on returns, see our terms and conditions page.


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