VioVet TermaWorm™ Tablets for Cats & Dogs

VioVet TermaWorm™ Tablets for Cats & Dogs
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Cat » Priced Per Tablet
Dog » Priced Per Tablet
XL Dog » Priced Per Tablet

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  • Special Offer Cat » Priced Per Tablet £1.79
  • Special Offer Dog » Priced Per Tablet £1.79
  • Special Offer XL Dog » Priced Per Tablet £4.99

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Description

TermaWorm™ Tablets for Cats & Dogs are our own brand worming tablets, intended for the treatment of all common roundworm and tapeworm found in the UK.

They contain the same ingredients (Praziquantel, Pyrantel/Pyrantel Embonate, Febantel) as the leading brands.

TermaWorm Tablets for Cats and Kittens 230/20 mg

ACTIVE SUBSTANCE(S) )

Each film-coated tablet contains Pyrantel embonate 230 mg and Praziquantel 20 mg.

INDICATION(S)

For the treatment of mixed infections caused by the following gastrointestinal roundworms and tapeworms:

Roundworms: Toxocara cati, Toxascaris leonina,

Tapeworms: Dipylidium caninum, Taenia taeniaeformis, Echinococcus multilocularis.

DOSAGE AND METHOD OF ADMINISTRATION

Do not use in kittens less than 6 weeks of age.

The recommended dose is: 20 mg/kg pyrantel (57.5 mg/kg pyrantel embonate) and 5 mg/kg praziquantel. This is equivalent to 1 tablet per 4 kg bodyweight.

Body weight

tablets

1.0 - 2.0 kg

½

2.1 - 4.0 kg

1

4.1 - 6.0 kg

1 ½

6.1 - 8.0 kg

2

Administration and duration of treatment

Single oral administration. The tablet should be given directly to the cat, but if necessary can be disguised in food. Wash hands after use.

In ascarid infestation, especially in kittens, complete elimination cannot be expected, so a risk of infection for humans can persist. Repeat treatments should, therefore, be carried out with a suitable roundworm product at 14 day intervals until 2-3 weeks fter weaning.

To ensure administration of a correct dose, body weight should be determined as accurately as possible

SPECIAL WARNING(S)

Do not use during pregnancy but may be used during lactation.

After doses higher than 5 times the recommended dose, signs of intolerance such as vomiting have been observed.

Fleas serve as intermediate hosts for one common type of tapeworm – Dipylidium caninum. Tapeworm infestation is certain to reoccur unless control of intermediate hosts such as fleas, mice, etc. is undertaken.

NFA-VPS

TermaWorm Tablets for Dogs 50/50/150 mg

ACTIVE SUBSTANCE(S)

Pale yellow pork-flavoured tablets with a cross breakline on one side . Each tablet contains Praziquantel 50 mg, Pyrantel 50 mg (equivalent to 144 mg Pyrantel Embonate) and Febantel 150 mg. The tablets can be divided into halves or quarters.

INDICATION(S)

In dogs: Treatment of mixed infections by nematodes and cestodes of the following species

Nematodes:

Ascarids: Toxocara canis, Toxascaris leonina (adult and late immature forms).

Hookworms: Uncinaria stenocephala, Ancylostoma caninum (adults).

Whipworms: Trichuris vulpis (adults).

Cestodes:

Tapeworms: Echinococcus species, (E. granulosus, E. multilocularis), Taenia species,

(T. hydatigena, T. pisiformis, T. taeniformis) Dipylidium caninum (adult and immature forms).

DOSAGE AND METHOD OF ADMINISTRATION

Single dose: For oral administration.

The recommended dose rates are: 15 mg/kg bodyweight febantel, 5 mg/kg pyrantel (equivalent to 14.4 mg/kg pyrantel embonate) and 5 mg/kg praziquantel.

1 tablet per 10 kg (22 lbs) bodyweight. The tablets can be given directly to the dog or disguised in food. No starvation is needed before, or after, treatment.

The tablet can be divided in two or four equal doses.

Dosage table:

Bodyweight

(kg)

Tablets

½ - 2.5

1/4

2.6-5.0

½

5.1-10.0

1

10.1-15.0

15.1-20.0

2

20.1-25.0

25.1-30.0

3

30.1-35.0

35.1-40.0

4

>40.1

1 tablet

per 10 kg

The advice of a veterinarian should be sought regarding the need for and the frequency of repeat administration.

To ensure administration of a correct dose, bodyweight should be determined as accurately as possible.

ADVERSE REACTIONS

In very rare cases slight and transient digestive tract disorders such as vomiting and /or diarrhoea may occur.
In individual cases these signs can be accompanied by nonspecific signs such as lethargy, anorexia or hyperactivity.

The frequency of adverse reactions is defined using the following convention:
- Very common (more than 1 in 10 animals treated displaying adverse reaction(s)).
- Common (more than 1 but less than 10 animals in 100 animals treated).
- Uncommon (more than 1 but less than 10 animals in 1,000 animals treated).
- Rare (more than 1 but less than 10 animals in 10,000 animals treated).
- Very rare (less than 1 animal in 10,000 animals treated, including isolated reports).
If you notice any serious effects or other effects not mentioned in this leaflet, please inform your veterinary surgeon.

SPECIAL WARNING(S)

Do not use simultaneously with piperazine compounds as the anthelmintic effects of pyrantel and piperazine may be antagonized.

Concurrent use with other cholinergic compounds (e.g.foxim) can lead to toxicity.

If you are uncertain, and your dog uses other veterinary medicinal products,check with a veterinary surgeon or pharmacist.

Fleas serve as intermediate hosts for one common type of tapeworm – Dipylidium caninum.

Tapeworm infestation is certain to re-occur unless control of intermediate hosts such as fleas, mice etc. is undertaken.

Tapeworm infestation is unlikely in pups less than 6 weeks of age.

Teratogenic effects attributed to high doses of febantel have been reported in sheep and rats. No studies have been performed in dogs during early pregnancy. Use of the product during pregnancy should be in accordance with a benefit risk assessment by the responsible veterinarian. It is recommended that the product is not used in dogs during the first 4 weeks of pregnancy. Do not exceed the stated dose when treating pregnant bitches.

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

Overdose:

The combination of praziquantel, pyrantel embonate and febantel is well tolerated in dogs. In safety studies, a single dose of 5 times the recommended dose or greater gave rise to occasional vomiting.

NFA-VPS

TermaWorm XL Tablets for Dogs 175 mg Praziquantel /175 mg Pyrantel /525 mg Febantel

ACTIVE SUBSTANCES

Each pork flavoured tablet contains 175 mg Praziquantel, 175 mg Pyrantel (equivalent to 504 mg Pyrantel Embonate) and 525 mg Febantel. The tablets can be divided into halves.

INDICATION(S)

In adult dogs: Treatment of mixed infections by nematodes and cestodes of the following species

Nematodes:

Ascarids: Toxocara canis, Toxascaris leonina (adult and late immature forms).

Hookworms: Uncinaria stenocephala, Ancylostoma caninum (adults).

Whipworms: Trichuris vulpis (adults).

Cestodes:

Tapeworms: Echinococcus species, (E. granulosus, E. multilocularis), Taenia species,

(T. hydatigena, T. pisiformis, T. taeniformis) Dipylidium caninum (adult and immature forms).

DOSAGE AND METHOD OF ADMINISTRATION

The tablets can be given directly to the dog or disguised in food. No starvation is needed before or after treatment. Wash hands after use.

The recommended dose rates are: 15mg/kg bodyweight febantel, 5 mg/kg pyrantel (equivalent to 14.4 mg/kg pyrantel embonate) and 5 mg/kg praziquantel. This is equivalent to 1 TermaWorm XL Tablets for Dogs per 35 kg bodyweight.

Dogs of > 35 kg bodyweight should be given 1 TermaWorm XL Tablets for Dogs plus the appropriate quantity of TermaWorm Tablets for Dogs equivalent to 1 tablet per 10 kg bodyweight.

Dogs weighing approx 17.5kg bodyweight should be given ½ TermaWorm XL tablet.

Dosage table:

Bodyweight (kg)

Tablets

Approx 17.5kg

½ TermaWorm XL Tablets for Dogs

31-35 kg

1 TermaWorm XL Tablets for Dogs

36-40 kg

1 TermaWorm XL Tablets for Dogs

½ TermaWorm Tablets for Dogs

41-45 kg

1 TermaWorm XL Tablets for Dogs

1 TermaWorm Tablets for Dogs

46-50 kg

1 TermaWorm XL Tablets for Dogs

1½ TermaWorm Tablets for Dogs

51-55 kg

1 TermaWorm XL Tablets for Dogs

2 TermaWorm Tablets for Dogs

56-60 kg

1 TermaWorm XL Tablets for Dogs

2½ TermaWorm Tablets for Dogs

61-65 kg

1 TermaWorm XL Tablets for Dogs

3 TermaWorm Tablets for Dogs

66-70 kg

2 TermaWorm XL Tablets for Dogs

If there is a risk for re-infestation, the advice of a veterinarian should be sought regarding the need for and the frequency of repeat administration.

To ensure administration of a correct dose, body weight should be determined as accurately as possible

Unused half tablet must be used within 14 days.

ADVERSE REACTIONS

Slight and transient digestive tract disorders such as vomiting and /or diarrhoea may occur in very rare cases.
Non-specific signs such as lethargy, anorexia or hyperactivity can accompany these signs in individual cases.

The frequency of adverse reactions is defined using the following convention:
- Very common (more than 1 in 10 animals treated displaying adverse reaction(s)).
- Common (more than 1 but less than 10 animals in 100 animals treated).
- Uncommon (more than 1 but less than 10 animals in 1,000 animals treated).
- Rare (more than 1 but less than 10 animals in 10,000 animals treated).
- Very rare (less than 1 animal in 10,000 animals treated, including isolated reports).
If you notice any side effects, even those not already listed in this package leaflet, or you think that the medicine has not worked, please inform your veterinary surgeon.

SPECIAL WARNING(S)

Parasite resistance to any particular class of anthelmintic may develop following frequent, repeated use of an anthelmintic of that class. Tapeworm infestation is certain to re-occur unless control of intermediate hosts such as fleas, mice etc. is undertaken.

Special precautions for use in animals:

To ensure administration of a correct dose, body weight should be determined as accurately as possible.

Interaction with other medicinal products and other forms of interaction:

Do not use simultaneously with piperazine compounds as the anthelmintic effects of pyrantel and piperazine may be antagonized. Concurrent use with other cholinergic compounds can lead to toxicity. Tapeworm infestation is certain to re-occur unless control of intermediate hosts such as fleas, mice etc. is undertaken.

Pregnancy:

Teratogenic effects attributed to high doses of febantel have been reported in sheep and rats. No studies have been performed in dogs during early pregnancy. Use of the product during pregnancy should be in accordance with a benefit risk assessment by the responsible veterinarian. It is recommended that the product is not used in dogs during the first 4 weeks of pregnancy. Do not exceed the stated dose when treating pregnant bitches.

Overdose (symptoms, emergency procedures, antidotes):

In safety studies, a single dose of 5 times the recommended dose or greater gave rise to occasional vomiting.

Need help or advice? Contact us:


All prices include VAT where applicable.

Medication Datasheets

Reviews (609)

Summary of Reviews for VioVet TermaWorm™ Tablets for Cats & Dogs

Overall 4
Effectiveness
Ease Of Use
Value For Money
Absence Of Side Effects
565 out of 609 (93%) customers would recommend this product.
5 stars (381 reviews)
4 stars (162 reviews)
3 stars (41 reviews)
2 stars (11 reviews)
1 stars (14 reviews)

Only verified purchasers of this product can leave a review.

55 TermaWorm
Verified Purchase

By on 14 June 2026

I have been using this product for several years for our three Labradors and it is a highly effective solution that suits each dog. The service is exceptional with a prompt delivery. I highly recommend it.

Customer recommends this product

55 Worming tablets
Verified Purchase

By on 1 June 2026

Good value done the job fast delivery

Customer recommends this product

55 Worming tablets.
Verified Purchase

By on 26 May 2026

We always buy Viovet Termaworm tablets for both our dogs. They're an excellent price and 'do the job'

Customer recommends this product

55 Termaworm
Verified Purchase

By on 10 May 2026

I have used this product for several years now, I used to use frontal which is 5 times more expensive but has identical ingredients. Really pleased with my choice, things are expensive enough so why not use a generic.

Customer recommends this product

45 Seems to work as well as more expensive brands 👍
Verified Purchase

By on 30 April 2026

Hid it in food no problem

Customer recommends this product

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Q & A

Below are some recent questions we've received regarding VioVet TermaWorm™ Tablets for Cats & Dogs, including answers from our team.

21 September 2025 at 9:25pm

Dosage of TermaWorm for adult cats

Amanda Wright

How long between doses of TermaWorm for an adult cat? Quite a severe infection I fear.

  • VioVet Staff

In cases of severe worm infestations, a second dose of TermaWorm™ may be administered 3 weeks after the first dose. This interval helps to address any remaining or newly hatched worms.
Consult Your Veterinarian: Always seek professional advice before administering any medication, especially in cases of severe infections.

18 September 2025 at 8:27am

Are these quick working tablets

Sharron Allison

  • VioVet customer since 2012
  • From: Nottinghamshire, United Kingdom

How long will these take to start working, straight away or a couple of days

  • VioVet Staff

The datasheet mentions the product is 'very rapidly absorbed and distributed throughout the parasite'. It doesn't state specific time windows though. I would safely assume within a few hours, so straight away rather than days.

7 August 2025 at 7:57am

Dosage for 4.3 kg cat

KSLJ

  • VioVet customer since 2022
  • From: , United Kingdom

Hi what would be the dose for a 4.3kg cat. Thanks

  • VioVet Staff

Please find attached the dosage guide for this product:

| Body weight | Tablets |
| 1.0 - 2.0 kg | ½ |
| 2.1 - 4.0 kg | 1 |
| 4.1 - 6.0 kg | 1 ½ |
| 6.1 - 8.0 kg | 2 |

14 March 2025 at 6:32am

Zoe Leyman

If dog weighs 10.8 kg how much worming tablets.?

  • VioVet Staff

Your dog weighing 10.8kg will need 1 and a half Termaworm every 3 months.

18 February 2025 at 6:29pm

Weight to dose

TMD

These medications are always prescribed dependent on the weight of your pet. I can find nothing about this and would never buy without this information.

  • VioVet Staff

Hello

Below the description is the medication datasheets and all information is supplied there.

23 January 2025 at 8:50am

5 kg cat dosage

Dan

If cat is 5kg, do I give 1.5 tablets to her?

  • VioVet Staff

Yes that is correct. One tablet treats up to 4kg, so you will need half of a second tablet to complete the dose.

12 January 2025 at 2:20pm

Size and colour

Ana

Have tried worm tablets on our at, but thef Frontline ones ate white and quite large, he refuses to take them... waht is the colour and size of these?

  • VioVet Staff

The Cat tablets are film-coated tablets. A white to off-white round, biconvex coated tablet with a breakline on one side and plain on the other side. The tablet can be divided in half.

The Dog tablets are a pale yellow tablet with a cross breakline on one side.The tablets can be divided into halves or quarters.

The XL Dog tablets are a yellow coloured oblong tablet with a break-line on both sides.The tablets can be divided into halves.

The tablets are roughly around 3cm in size.

5 January 2025 at 10:05pm

Vomit

Stephanie Philcox

  • VioVet customer since 2016
  • From: West Sussex, United Kingdom

My dog has vomited 4hrs after having the recommended dosage. Should I reworm?

  • VioVet Staff

It is likely the tablet would have already been digested by this time, I would suggest that you will not need to re-worm.

8 July 2023 at 8:22pm

Worm pills

Dawn Wells

  • VioVet customer since 2021
  • From: Lincolnshire, United Kingdom

How many pills does my cat need per treatment.

  • VioVet Staff

This depends on the weight of your cat. The dosing table as per the datasheet is found below:

Do not use in kittens less than 6 weeks of age.
The recommended dose is: 20 mg/kg pyrantel (57.5 mg/kg pyrantel embonate) and 5 mg/kg praziquantel. This is equivalent to 1 tablet per 4 kg bodyweight.

Body weight tablets
1.0 - 2.0 kg ½
2.1 - 4.0 kg 1
4.1 - 6.0 kg 1 ½
6.1 - 8.0 kg 2
11 June 2023 at 2:42pm

Does termaworm protect dogs against ticks?

Hilary Silverman

  • VioVet customer since 2017
  • From: West Sussex, United Kingdom

Does Termaworm protect dogs against ticks?

  • VioVet Staff

Hello,

This item is intended for the treatment of all common roundworm and tapeworm found in the UK. Unfortunately, this is not a flea treatment. VioVets TermaFlea would address flea and ticks.

I hope this helps.

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