Dog
16,491 reported events
openFDA
Top reactions: INEFFECTIVE, HEARTWORM ADULTS (3,883) · Vomiting (2,596) · Lack of efficacy (endoparasite) - heartworm (2,382) · Injection site swelling (2,216) · Injection site pain (1,378)
active substance
Melarsomine Dihydrochloride — veterinary medicines
Authorised animal medicines containing Melarsomine Dihydrochloride 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
Dogs
Authorised products
4 authorised products across national registers.
United States — FDA Green Book
Canada — Health Canada DPD
Australia — APVMA PUBCRIS
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 Melarsomine Dihydrochloride, by species — reported counts, not proven reactions.
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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