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Drontal Puppy Worming Liquid 100ml

Item Number: DROP100

Drontal Puppy Worming Liquid 100ml

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Drontal Puppy Liquid Wormer

Drontal liquid wormer is a worming treatment for use in puppies from 2 weeks of age and weighing over 0.6kg.


  • Kills Roundworms, Whipworms and Hookworms
  • Vet strength formula, fast and effective dewormer for puppies and young dogs
  • Easy-to-use liquid formula – can be given directly or mixed with their feed


Why Choose Drontal Oral Suspension for Puppies?

Drontal puppy wormer works fast to kill roundworms, hookworms, and whipworms, giving you peace of mind that you are helping keep your puppy and family away from internal parasites.

  • Effective treatment and control of roundworms, hookworms, and whipworms in puppies and young dogs up to one year of age
  • Easy-to-use liquid formulation with syringe for accurate dosing

  • Can be given any time - with food or on an empty stomach
  • Vet strength puppy wormer, conveniently available without a prescription

Worm infestation can be fatal in puppies, why risk it?

Young puppies are highly susceptible to roundworm infection. They can be transmitted via the milk and can also be born with an infestation from exposure in their mother’s womb. Intestinal worms steal valuable nutrients your puppy needs to grow and live a happy and healthy life. If left untreated, worms can lead to serious health complications for both puppies and people. Worming your puppy is easy with Drontal oral suspension for puppies.


For oral administration only.

May be given directly to the animal or mixed with the feed.

Mix the product by inversion of the container before withdrawing the required dose.

Dosage Guide:

1 ml suspension per kg bodyweight.

How often should I worm my puppy?

It is recommended that treatment should be started from 2 weeks of age and should be performed repeatedly once every 2 weeks until weaning. Thereafter you should ensure your puppy/dog is on a regular treatment plan.



Do not use for pregnant and lactating bitches.

Wash hands after use.
Keep out of sight and reach of children.

Avoid direct contact with the skin and eyes.

In case of accidental spillage wash the affected area immediately with clean running water.

From Vetoquinol UK

Marketing Authorisation Number: Vm 08007/4166

Use medicines responsibly. Drontal® Oral Suspension for Puppies l. NFA-VPS. Further information is available from the datasheet or Vetoquinol UK ([email protected]).

Data Sheets

Drontal Oral Suspension for Puppies Species:Dogs

Therapeutic indication:Pharmaceuticals: Endoparasiticides: Anthelmintics for dogs

Active ingredient:Febantel, Pyrantel Embonate

Product:Drontal® Oral Suspension for Puppies

Product index:Drontal Oral Suspension for Puppies


A pale red suspension for oral administration. Each ml of suspension contains 5.0 mg pyrantel (as pyrantel embonate 14.4 mg) and 15 mg febantel. The product also contains 2.05 mg sodium benzoate (E211), 2.05 mg sodium propionate (E281) and 0.25 mg ponceau 4R (E124).


For the treatment of roundworm infections in puppies and young dogs up to one year of age caused by:


Toxocara canis, Toxascaris leonina
Hookworm Ancylostoma caninum, Uncinaria stenocephala
Whipworm Trichuris vulpis
Dosage and administration

The dose is 1 ml suspension/kg body weight (equivalent to 14.4 mg/kg pyrantel embonate and 15 mg/kg febantel).

Administration is by the oral route. The product may be given directly to the animal or mixed with the feed. No special dietary measures are necessary.

Mix the product by inversion of the container before withdrawing the required dose.

Through intrauterine and transmammary infection, ascarid infestation may occur in dogs at a very early age. For some animals, especially in case of severe infections, elimination of ascarids may be incomplete, and a potential risk of infections to humans can not be excluded. Where epidemiologically appropriate, it is recommended that treatment should be started at 2 weeks of age and should be performed repeatedly at suitable intervals (for example every two weeks) until weaning. Otherwise treatment should be based upon confirmed infection, for example the results of faecal examinations.

Use During Pregnancy and Lactation

This product is contra-indicated for pregnant and lactating bitches.

Contra-indications, warnings, etc

Do not use simultaneously with compounds containing piperazine.

Parasite resistance to any particular class of anthelmintic may develop following frequent repeated use of an anthelmintic of that class.

The safety of the product has not been assessed in puppies younger than 2 weeks and weighing less than 0.6 kg.

In very rare cases mild transient digestive tract signs (e.g., vomiting, diarrhoea) may occur.

The anthelmintic effects of both pyrantel (spastic paralysis) and piperazine (neuromuscular paralysis) may be antagonised when the two drugs are used together.

Doses of up to 5 times the therapeutic level of the product have been administered to puppies and young dogs without clinical signs of intolerance arising. At 10 times the recommended dose the first sign of intolerance – vomiting – was evident.

User safety

Wash hands after use.

Avoid direct contact with the skin and eyes.

In case of accidental spillage wash the affected area immediately with clean running water.

Environmental safety

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

Pharmaceutical precautions

This unopened veterinary medicinal product does not require any special storage conditions.

After opening, store the product at a temperature not exceeding 25 ºC.

Do not use after expiry date.

Shelf-life of the veterinary medicinal product as packaged for sale: 5 years.

Shelf-life after first opening the immediate packaging: 12 weeks.

Legal category

Legal category:NFA-VPS

Packaging quantities

White high density polyethylene bottles of 50 ml and 100 ml with a white polyethylene screw closure and colourless low density polyethylene adapter insert.

Devices supplied: 5ml transparent polypropylene syringe with rubber plunger.

Marketing Authorisation Holder (if different from distributor)

Marketing Authorisation Holder

Vetoquinol UK Ltd, Steadings Barn, Pury Hill Business Park, Towcester NN12 7LS

Further information

Fixed combination of two anthelmintics: a tetrahydropyrimidine derivative, pyrantel (as the embonate) and a pro-benzimidazole, febantel. ATCvet code QP52AF02.

In this fixed combination product, the pyrantel and febantel act synergistically against nematodes (ascarids, hookworms and whipworms) of dogs. In particular, the spectrum of activity covers Toxocara canis, Ancylostoma caninum and Trichuris vulpis. Published data are also available to confirm that Toxascaris leonina and Uncinaria stenocephala are also susceptible to this particular combination of actives.

Febantel, N-{2-[2,3-bis,(methoxycarbonyl)-guanidino]-5-(phenylthio) phenyl}-2-methoxyacetamide, is a pro-benzimidazole. Within the mammalian system febantel undergoes ring closure forming fenbendazole and oxfendazole. It is these chemical entities which exert the anthelmintic effect by inhibition of tubulin polymerisation. Formation of microtubules is thereby prevented, resulting in disruption to structures vital to the normal functioning of the helminth. Glucose uptake, in particular, is affected, leading to depletion in cell ATP. The parasite dies upon exhaustion of its energy reserves, which occurs 2-3 days later. Pyrantel, (E)-1,4,5,6-Tetrahydro-1-methyl-2-[2-(2-thienyl) vinyl] pyrimidine pamoate belongs to the tetrahydropyrimidine type. Its mode of action is to stimulate nicotinic cholinergic receptors inducing spastic paralysis and thereby allowing removal from the gastro-intestinal (GI) system by peristalsis.

Literature reports indicate after oral application of the recommended dose of 1 ml/kg bodyweight (corresponding to 14.4mg/kg pyrantel embonate and 15 mg/kg febantel) maximum serum concentrations for febantel were found between 1 and 6 hours with a Cmax of 0.019 mg/l two hours after dosing. As febantel, as a pro-drug, is metabolised to fenbendazole which is further converted to oxfendazole, also these metabolites were measured. Cmax of fenbendazole was 0.130 mg/l after 3 hours and Cmax of oxfendazole was 0.157 mg/l at about 5 hours after application.

The Cmax of pyrantel (measured as pyrantel base) was 0.084 mg/l 2.5 hours after application.

Marketing Authorisation Number

UK: Vm 08007/4166

Significant changes


GTIN description:Drontal Oral Suspension for Puppies (50ml)


GTIN description:Drontal Oral Suspension for Puppies (100ml)



Shipping charges mainland UK zone1

ValueWeightDelivery Charge
Over £49.00Any WeightFREE
Under £49.00No weight limit£4.50
Under £49.00Under 250g£2.99

Most orders are despatched the same day and standard delivery is 3 to 5 working days from despatch. FAST Expedited options are available.

NB: Orders placed with faster delivery must be placed before 13:00 to ensure same day dispatch (excluding weekends and bank holidays). Please also check on the product page that the items ordered show 'In Stock' otherwise your order will be delayed until the stock becomes available, which in most cases will only be 24hrs.

Estimated "Usually shipped in" information is shown against most products

Overseas orders

Postage outside of the UK is from £4.50

Prescription Items

Prescription items will be sent on receipt of a valid signed and dated prescription.

Pick up

We offer a pickup service for orders placed over the phone.

Please ring us on 01833 641112 for more information.

Refrigerated Items

Refrigerated items will be sent by carrier or Royal Mail with coolpacks unless you pay for a premium for a refrigerated delivery. We will contact you prior to despatch for your instructions.


We want you to be completely satisfied with any purchase. If not any item* can be returned to us within 14 days of receipt for exchange or refund Please give us a ring for a returns number on 01833 641112 or alternatively email [email protected] to obtain a returns number.

*Due to legal requirements medicines may not be returned except to correct an error in despatch or in response to an "official recall". If an item is believed to be faulty it should be returned for inspection and it may be necessary to forward it to the manufacturers for testing before replacements or refunds can be authorised. This does not infringe legal rights. Please contact our customer services for a "Returns Number" which must appear on the outside of the package or it will not be accepted. We advise customers to use an insured method of shipping and to retain proof of despatch. We may refuse returns on products specially obtained or manufactured to order. Items must be returned unsoiled and unused and sent adequately packed and carriage paid.

Frequently Asked Questions

Is this a one day dosage for 2 week old puppies?

Yes, Drontal puppy liquid should be used as a single dose, every 2 weeks from 2 weeks of age.

I have an 8 week old puppy. He is due a second dose on Saturday. How much would he need and how often should he be given it

1 ml suspension per kg bodyweight. This should be done every 2 weeks until 12 weeks og afe. After this time we advise you use Drontal tablets every month until 6 months of age

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Always use this on puppies - very safe and never had any problems with it.

Reviewed on: 08 October 2020

Product Variant: DROP100


Excellent product works well

Reviewed on: 28 September 2020

Product Variant: DROP100


One dose every two weeks easy and simple

Reviewed by: Richard Brown

Reviewed on: 03 December 2019

Product Variant: DROP100


Excellent product and easy to use.

Reviewed by: Colette Gorman

Reviewed on: 21 October 2019

Product Variant: DROP100


Ease of ordering and reasonably priced

Reviewed by: Jane Western

Reviewed on: 30 July 2019

Product Variant: DROP100

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