active substance

Afoxolaner — veterinary medicines

Authorised animal medicines containing Afoxolaner across national registers. Regulatory residue limits (MRL) and antimicrobial-resistance surveillance are shown when on record. This is a neutral reference and does not provide dosing or veterinary advice.

Reference information only — not veterinary advice and not a dosing source. Always consult a licensed veterinarian before giving any medicine to an animal.

Target species

PerrosDogs

Authorised products

140 authorised products across national registers.

Italy — Ministero della Salute

France — ANSES-ANMV

Spain — CIMAVet (AEMPS)

United Kingdom — VMD

Frontpro 11 mg Chewable Tablets for Dogs 2–4 kg · 2 pack sizes
Frontpro 136 mg Chewable Tablets for Dogs >25–50 kg · 2 pack sizes
Frontpro 28 mg Chewable Tablets for Dogs >4–10 kg · 2 pack sizes
Frontpro 68 mg Chewable Tablets for Dogs >10–25 kg · 2 pack sizes
NexGard 11 mg Chewable Tablets for Dogs 2-4 kg · 2 pack sizes
NexGard 136 mg Chewable Tablets for Dogs >25-50 kg · 2 pack sizes
NexGard 28 mg Chewable Tablets for Dogs >4-10 kg · 2 pack sizes
NexGard 68 mg Chewable Tablets for Dogs >10-25 kg · 2 pack sizes
Nexgard Spectra 150 mg / 30 mg Chewable Tablets for Dogs >30–60 kg · 2 pack sizes
Nexgard Spectra 19 mg / 4 mg Chewable Tablets for Dogs >3.5–7.5 kg · 2 pack sizes
Nexgard Spectra 38 mg / 8 mg Chewable Tablets for Dogs >7.5–15 kg · 2 pack sizes
Nexgard Spectra 75 mg / 15 mg Chewable Tablets for Dogs >15–30 kg · 2 pack sizes
Nexgard Spectra 9 mg / 2 mg Chewable Tablets for Dogs 1.35–3.5 kg · 2 pack sizes

United States — DailyMed (NLM)

NEXGARD

Canada — Health Canada DPD

NEXGARD · 4 pack sizes
NEXGARD SPECTRA · 5 pack sizes

Australia — APVMA PUBCRIS

United States — FDA Green Book

Residue limits (MRL)

No residue limits (MRL) are recorded for this substance.

Antimicrobial resistance surveillance

No antimicrobial-resistance surveillance is recorded for this substance.

Reported adverse events (openFDA)

Spontaneous adverse-event reports that name Afoxolaner, by species — reported counts, not proven reactions.

Dog

49,881 reported events

openFDA

Top reactions: Vomiting (15,966) · Diarrhoea (6,119) · Lethargy (see also Central nervous system depression in 'Neurological') (5,703) · Lack of efficacy (ectoparasite) - tick NOS (4,987) · Lack of efficacy (ectoparasite) - flea (4,527)

Search all adverse-event reports

Source: openFDA Animal & Veterinary adverse-event reports.

Surveillance reference only — these are spontaneous adverse-event report counts, not proven adverse reactions, not causation and not a measure of any product's risk or safety. Always consult a licensed veterinarian.

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All animal medicines Residue limits (MRL)Antimicrobial resistance