Heart murmur after Melarsomine (Immiticide) in dogs
The FDA has received 63 reports of heart murmur in dogs after Melarsomine. That is 0.3% of all reports for this medicine, compared with 0.2% across reports for all dog medicines.
63Reports
57%Marked serious
9.5%Recovered
9.5%Died or euthanised
25 daysTypical onset
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How soon it started
How the animals did
Problems reported at the same time
Age of the animals
About this medicine
Melarsomine treats adult heartworm infection (a series of injections given by a vet).
Products with this ingredient include Immiticide, Diroban. The FDA hides brand names in its public data, so these reports cover every product with the same active ingredients.
Questions owners ask
- Can Melarsomine cause heart murmur in dogs?
- 63 reports link the two, but a report alone does not prove the medicine was the cause: other illnesses, other medicines or coincidence can be involved. Your vet can judge it for your animal.
- How soon after a dose was it reported?
- In half of the reports with dates, it started within 25 days of the first dose.
- What should I do?
- Don't give another dose until you've spoken to your vet, and keep the packaging so you can tell them the product and dose. Your vet can also report it to the FDA (or you can, through the manufacturer or FDA form 1932a).
Heart murmur with similar medicines
- Heart murmur after Diphenhydramine 31 reports · 0.7% of its reports
- Heart murmur after Butorphanol 24 reports · 0.5% of its reports
- Heart murmur after Tramadol 23 reports · 0.6% of its reports
- Heart murmur after Desoxycorticosterone Pivalate 23 reports · 0.7% of its reports
- Heart murmur after Famotidine 27 reports · 1.0% of its reports
- Heart murmur after Chondroitin + Glucosamine 21 reports · 0.8% of its reports
- Heart murmur after Enalapril 27 reports · 1.6% of its reports
- Heart murmur after Furosemide 34 reports · 2.2% of its reports
All reported side effects of Melarsomine in dogs · Medicines most reported with heart murmur