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POM-V Prescription Required Companion Animal

Frontline Combo 67.00 mg / 60.30 mg Spot-on Solution for Dog S

Active ingredients: (S)-Methoprene, Fipronil

Form

Spot-on

Species

Dogs

Manufacturer

Boehringer Ingelheim Vetmedica GmbH

VMD MA No.

61700/3027

What it's used for

- Treatment of flea infestations (Ctenocephalides spp.). Insecticidal efficacy against new infestations with adult fleas persists for 8 weeks. Prevention o...

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

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Paying less for (S)-Methoprene + Fipronil

  1. 1

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

  2. 2

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    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

Frontline Combo 67.00 mg / 60.30 mg Spot-on Solution for Dog S — SPC Details

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

- Treatment of flea infestations (Ctenocephalides spp.). Insecticidal efficacy
against new infestations with adult fleas persists for 8 weeks. Prevention of the
multiplication of fleas by inhibiting the development of eggs (ovicidal activity) and
larvae and pupae (larvicidal activity) originating from eggs laid by adult fleas for
eight weeks after application.
- Treatment of tick infestations (Ixodes ricinus, Dermacentor variabilis,
Dermacentor reticulatus, Rhipicephalus ). The veterinary medicinal
product has a persistent acaricidal efficacy for up to 4 weeks against ticks.
- Treatment of infestations with biting lice (Trichodectes canis).
The veterinary medicinal product can be used as part of a treatment strategy for the
control of Flea Allergy Dermatitis (FAD).
The minimum dose is 6.7 mg/kg bw of fipronil and 6 mg/kg bw of (S)-methoprene,
corresponding to one pipette of 0.67 ml (S) per dog (weighing over 2 and up to 10
kg). To ensure a correct dosage, body weight should be determined as accurately as
possible. Underdosing could result in ineffective use and may favour resistance
development.
For infestations with fleas and/or ticks, the need for and frequency of re-
treatment(s)should be based on professional advice and should take into account
the local epidemiological situation and the animal’s lifestyle. In the absence of safety
studies, the minimum treatment interval is 4 weeks.
Method of administration:
Hold the pipette upright. Tap the narrow part of the pipette to ensure the contents
remain within the main body of the pipette. Snap back the tip. Part the coat on the
back of the animal at the base of the neck in front of the shoulder blades until the
skin is visible. Place the tip of the pipette on the skin and squeeze the pipette several
times to empty its contents completely and directly onto the skin in one spot.
Temporary changes to the coat (clumped/greasy hair) may be noted at the
application site.
In the absence of available data, the veterinary medicinal product should not be used
on puppies less than 8 weeks old and/or weighing less than 2 kg.
Do not use in rabbits, as adverse reactions with even mortality could occur. In
absence of studies, the use of the veterinary medicinal product is not recommended
in non-target species.
Do not use on sick (e.g. systemic diseases, fever) or convalescent animals.
This veterinary medicinal product is specifically developed for dogs. Do not use in
cats and ferrets, as this could lead to overdosing.
Do not use in cases of hypersensitivity to the active substances or to any of the
excipients.
Dogs:
Very rare
(<1 animal / 10,000 animals treated,
including isolated reports):
Application site reactions (skin
discoloration
, hair loss
, itching
,
reddening
).
Generalised itching or hair loss.
Hypersalivation
, vomiting, respiratory
signs.
Increased sensitivity to stimulation
,
depression
, other nervous signs
.
Transient.
If licking occurs, a brief period of hypersalivation may be observed due mainly to
the nature of the carrier.
Reversible.
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 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 based on its epidemiological features, for each
individual animal.
Bathing/immersion in water within 2 days after application of the veterinary medicinal
product and more frequent bathing than once a week should be avoided, as no study
has been performed to investigate how this affects the efficacy of the veterinary
medicinal product. Emollient shampoos can be used prior to treatment, but reduce
the duration of protection against fleas to approximately 5 weeks when used weekly
after application of the veterinary medicinal product. Weekly bathing with a 2%
chlorhexidine medicated shampoo did not affect efficacy against fleas during a 6
week long study.
There may be an attachment of a few ticks. For this reason a transmission of
infectious diseases cannot be completely excluded if conditions are unfavourable.
Fleas from pets often infest the animal's basket, bedding and regular resting areas
such as carpets and soft furnishings which should be treated, in case of massive
infestation and at the beginning of the control measures, with a suitable insecticide
and vacuumed regularly.
Other animals living in the same household should also be treated with a suitable
product.

Special precautions for safe use in the target species:
Avoid contact with the animal's eyes.
It is important to make sure that the veterinary medicinal product is applied to an
area where the animal cannot lick it off and to make sure that animals do not lick
each other following treatment.
Special precautions to be taken by the person administering the veterinary medicinal
product to animals:
This veterinary medicinal
irritation. Therefore, contact of the veterinary medicinal product with mouth, skin and
eyes should be avoided.
People with a known hypersensitivity to fipronil or (S)-methoprene, or alcohol should
avoid contact with the veterinary medicinal product. Avoid contents coming into
contact with the fingers. If this occurs, wash hands with soap and water.
After accidental ocular exposure the eye should be rinsed carefully with pure water.
Wash hands after use.
Treated animals should not be handled until the application site is dry, and children
should not be allowed to play with treated animals until the application site is dry. It is
therefore recommended that animals are not treated during the day, but should be
treated during the early evening, and that recently treated animals are not allowed to
sleep with owners, especially children.
Do not smoke, drink or eat during application.
Special precautions for the protection of the environment:
Dogs should not be allowed to swim in watercourses for 2 days after application (see
section 5.5).
None known.
Do not store above 30°C. Store in the original package.
Not applicable.

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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