Milbemycin Oxime Praziquantel Alfamed 25.0 mg / 250.0 mg Chewable Tablets for Large Dogs
Active ingredients: Milbemycin Oxime (A3 and A4), Praziquantel
Form
Chewable
Species
Manufacturer
Alfamed
VMD MA No.
17902/5002
What it's used for
In dogs: treatment of mixed infections by adult cestodes and nematodes of the following species: - Cestodes: Dipylidium caninum Taenia spp. Echinococcus sp...
Full indications, dosage and side effects ↓The prescription itself has a price. See what practices near you charge for a consultation and the written prescription fee.
Paying less for Milbemycin Oxime (A3 and A4)...
-
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
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.
Done — we'll email you when prices land.
Prescription required
Your vet must provide a written prescription on request. You can then purchase from any licensed online retailer.
Milbemycin Oxime Praziquantel Alfamed 25.0 mg / 250.0 mg Chewable Tablets for Large Dogs — SPC Details
Source: VMD Summary of Product Characteristics (SPC). Last updated 26 Mar 2026.
following species:
- Cestodes:
Dipylidium caninum
Taenia spp.
Echinococcus spp.
Mesocestoides spp.
Issued: June 2024
AN: 01059/2023
- Nematodes:
Ancylostoma caninum
Toxocara canis
Toxascaris leonina
Trichuris vulpis
Crenosoma vulpis
Angiostrongylus vasorum (Reduction of the level of infection by immature adult
(L5) and adult parasite stages) (see specific treatment and prevention disease
schedules under section 4.9 “Amounts to be administered and administration
route”)
Thelazia callipaeda
to be administered and administration route”)
The product can also be used in the prevention of heartworm disease (Dirofilaria
immitis) if concomitant treatment against cestodes is indicated.
Do not use in cases of hypersensitivity to the active substances or to any of the
excipients.
Very rare
(<1 animal / 10,000 animals
treated, including isolated
reports):
Hypersensitivity reaction
Systemic disorders (such as lethargy and
anorexia)
Neurological disorders (such as ataxia,
convulsion and muscle tremor)
Digestive tract disorders (such as emesis,
drooling and diarrhoea)
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 also section 16 of the package leaflet for contact details.
infection with cestodes and nematodes should be considered, and these should
be treated as necessary with an appropriate veterinary medicinal product.
The use of the veterinary medicinal product should follow the implementation of
appropriate diagnostic measures towards mixed infections by nematodes and
cestodes with consideration of animal history and characteristics (e.g. age,
health status), environment (e.g. kennelled dogs, hunting dogs), feeding (e.g.
access to raw meat), geographical location and travel. Judgement of the
administration of the veterinary medicinal product in dogs at risk from mixed re-
infections or in specific at risk situations (such as zoonotic risks), should be
made by the veterinarian responsible.
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 veterinary medicinal product should be based
on confirmation of the parasitic species and burden, or of the risk of infection
based on its epidemiological features, for each individual animal.
It is recommended to treat all the animals living in the same household
concomitantly.
When infection with the cestode D. caninum has been confirmed, concomitant
treatment against intermediate hosts, such as fleas and lice, should be
discussed with a veterinarian to prevent re-infection.
Issued: June 2024
AN: 01059/2023
Parasite resistance to any particular class of anthelmintic may develop
following frequent, repeated use of an anthelmintic of that class.
In third countries (USA), resistance of Dipylidium caninum to praziquantel as
well as cases of multiple-drug resistance of Ancylostoma caninum and
resistance of Dirofilaria immitis to macrocyclic lactones have already been
reported.
The use of this veterinary medicinal product should take into account local
information about susceptibility of the target parasites, where available.
In the absence of risk of co-infection with the indicated parasites, a narrow
spectrum veterinary medicinal product should be used, when available.
It is recommended to further investigate cases of suspected resistance, using
an appropriate diagnostic method. Confirmed resistance should be reported to
the marketing holder or to the competent authority.
Special precautions for use in animals
Studies with milbemycin oxime indicate that the margin of safety in MDR1 mutant
(-/-) dogs of Collie or related breeds is lower than in other breeds. In these dogs,
the recommended dose should be strictly observed.
The tolerance of the product in young puppies from these breeds has not been
investigated. Clinical signs in Collies are similar to those seen in the general dog
population when overdosed (see section 4.10 “Overdose”).
Treatment of dogs with a high number of circulating microfilariae can sometimes
lead to the appearance of hypersensitivity reactions, such as pale mucous
membranes, vomiting, trembling, laboured breathing or excessive salivation.
These reactions are associated with the release of proteins from dead or dying
microfilariae and are not a direct toxic effect of the product. The use in dogs
suffering from microfilaremia is thus not recommended.
In heartworm risk-areas, or if it is known that a dog has been travelling to and
from heartworm risk regions, before using the product, a veterinary consultation
is advised to exclude the presence of any concurrent infestation of
immitis. In the case of a positive diagnosis, adulticidal therapy is indicated before
administering the product.
No studies have been performed with severely debilitated dogs or individuals
with seriously compromised kidney or liver function. The product is not
recommended for such animals or only according to a benefit/risk assessment
by the responsible veterinarian.
In dogs less than 4 weeks old, tapeworm infection is unusual. Treatment of
animals less than 4 weeks old with a combination product may therefore not be
necessary.
Parasite resistance to any particular class of anthelmintic may develop following
frequent, repeated use of an anthelmintic of that class.
Issued: June 2024
AN: 01059/2023
Special precautions to be taken by the person administering the veterinary
medicinal product to animals
This veterinary medicinal product may cause hypersensitivity reactions. People
with known hypersensitivity to butylhydroxyanisole, macrogols or soya (bean) oil
should avoid contact with the veterinary medicinal product. If contact occurs,
wash hands and seek medical advice in case of hypersensitivity reactions.
This veterinary medicinal product may be harmful after accidental ingestion. To
avoid accidental ingestion, particularly by a child, blister cards should be inserted
back into the carton and kept out of sight and reach of children. In case of
accidental ingestion of the tablets, seek medical advice immediately and show
the package leaflet or the label to the physician.
Wash hands after use
Special precautions for the protection of the environment:
Not applicable.
Other precautions:
Echinococcosis represents a hazard for humans. As Echinococcosis is a
notifiable disease to the World Organisation for Animal Health (WOAH), specific
guidelines on the treatment and follow up and on the safeguard of persons
need to be obtained from the relevant competent authority (e.g., experts or
institutes of parasitology).
selamectin is well tolerated. No interactions were observed when the
recommended dose of the macrocyclic lactone selamectin was administered
during treatment with the combination at the recommended dose. In the absence
of further studies, caution should be taken in the case of concurrent use of the
product and other macrocyclic lactones. Also no such studies have been
performed with reproducing animals.
Store in the original package to protect from light.
2. QUALITATIVE AND QUANTITATIVE COMPOSITION
Each chewable tablet contains:
Active substances:
Milbemycin oxime 25.0 mg
Praziquantel 250.0 mg
Excipients:
Macrogol 3350 (E1520) 328.90 mg,
Ferric oxide (E172)
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.
Medication costs adding up?
Pet insurance can cover prescription medications. Find the right policy for your pet.
Other Products Containing Milbemycin Oxime (A3 and A4)
These products share the same active ingredient and may be suitable alternatives. Always consult your vet.
Aderexa 12.5 mg/125 mg Chewable Tablets for Dogs Weighing at Least 5 kg
POM-VKRKA, d.d., Novo mesto
Aderexa 2.5 mg/25 mg Chewable Tablets for Small Dogs and Puppies Weighing at Least 0.5 kg
POM-VKRKA, d.d., Novo mesto
Alpramil 12 mg/30 mg Film-coated Tablets for Cats Weighing at Least 3 kg
POM-VAlfasan Nederland B.V.
Alpramil 12 mg/30 mg Film-coated Tablets for Cats Weighing at Least 3 kg
POM-VAlfasan Nederland B.V.
Alpramil 12.5 mg/125 mg Tablets for Dogs Weighing at Least 5 kg
POM-VAlfasan Nederland B.V.
Alpramil 12.5 mg/125 mg Tablets for Dogs Weighing at Least 5 kg
POM-VAlfasan Nederland B.V.
Alternative options to consider
Retailers we earn a commission from. It costs you nothing and never changes what we show.
Wormers for Dogs
Drontal, Milbemax, Panacur and generic wormers for dogs. Dispensed by a UK registered pharmacy.
Pet Wormers at Pharmacy2U
Drontal, Milbemax and own-brand wormers dispensed by the UK's largest online pharmacy.
VetBox Flea & Worm Protection for Dogs
Vet-founded monthly parasite subscription. Flea, tick and worm protection delivered to your door. Founded by Dr Will Woodley, protecting 30,000+ pets.
We may earn a small commission if you purchase through these links, at no extra cost to you.
Related Medications
Aderexa 12.5 mg/125 mg Chewable Tablets for Dogs Weighing at Least 5 kg
POM-VMilbemycin Oxime (A3 and A4) + Praziquantel
Aderexa 2.5 mg/25 mg Chewable Tablets for Small Dogs and Puppies Weighing at Least 0.5 kg
POM-VMilbemycin Oxime (A3 and A4) + Praziquantel
Albacert 2.5% w/v SC Oral Suspension
POM-VPSAlbendazole
Albacert 2.5% w/v SC Oral Suspension
POM-VPSAlbendazole
Albex 10% w/v Oral Suspension
POM-VPSAlbendazole
Albex 10% w/v Oral Suspension
POM-VPSAlbendazole
Find cheaper vets near you
Compare vet consultation prices in your area. Save on procedures and get a prescription to buy medications online.