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AVM-GSL Over the Counter Companion Animal

Johnson's Easy Spot-On Solution Wormer for Cats & Kittens 20mg

Active ingredient: Praziquantel

Form

Spot-on

Species

Cats

Manufacturer

Vetoquinol UK Limited

VMD MA No.

08007/5062

What it's used for

For the treatment of tapeworms of cats. The product is effective against mature and immature forms of caninum and species. The product is also effective ag...

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

The prescription itself has a price. See what practices near you charge for a consultation and the written prescription fee.

Paying less for Praziquantel

  1. 1

    Ask your vet for a written prescription

    They must provide one on request. Under the CMA Order the fee is capped at £21 from 2027.

  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.

Clinical information

Johnson's Easy Spot-On Solution Wormer for Cats & Kittens 20mg — SPC Details

Source: VMD Summary of Product Characteristics (SPC). Last updated 26 Mar 2026.

For the treatment of tapeworms of cats. The product is effective against
mature and immature forms of caninum and species. The
product is also effective against Echinococcus multilocularis.
Do not use on cats weighing less than 1 kg bodyweight.
Do not allow recently treated animals to groom each other.

i) Special precautions for use in animals
Care should be taken to avoid the contents of the tube coming into contact
with the eyes or mouth of the recipient animal.
For external use only.

Revised: December 2025
MA split from NI Expiry following AN: 02266/2025Page 2 of 6
ii) Special precautions to be taken by the person administering the
medicinal product to animals
Laboratory studies in rabbits and rats with the excipient N-methyl pyrrolidone
have shown evidence of foetotoxic effects. The veterinary medicinal product
should not be administered by pregnant women and women suspected of
being pregnant. Personal protective equipment consisting of gloves should be
worn when handling the veterinary medicinal product by women of
childbearing age.
Do not eat, drink or smoke during application.
Wash hands thoroughly after use.
This product can be an irritant to the skin and eyes.
Care should be taken to prevent contact of the solution with the skin, eyes or
mouth.
If contact with the skin occurs, wash off any skin contamination with soap and
water immediately.
If accidental contact occurs (splashes) with the eyes, flush the affected eyes
thoroughly with clean fresh water.
In the event of skin, eye or mouth contact, seek medical advice if irritation
persists and show the Doctor this package.
Do not stroke or groom animals until area of application is dry (typically
around 1 hour after application).
Store away from food, drink or animal feeding stuffs.
No incompatibility has been observed between this product at the
recommended dose and a range of common veterinary treatments.

Revised: December 2025
MA split from NI Expiry following AN: 02266/2025Page 3 of 6
Store away from food, drink and animal feeding stuffs.
Not applicable as the product is not indicated for the treatment of food
producing animals.
5.

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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