Milbemycin Oxime + Spinosad (Trifexis) side effects in Chihuahuas

4,014 FDA reports involve Milbemycin Oxime + Spinosad in a Chihuahua. These are the problems they describe.

Vomiting
2,139 53%
Lethargy
834 21%
Didn't stop fleas
493 12%
Tremors
377 9.4%
Didn't work as expected
374 9.3%
Loss of appetite
332 8.3%
Itching
262 6.5%
Diarrhea
211 5.3%
Seizures
208 5.2%
Behaviour change
176 4.4%
Wobbliness (ataxia)
168 4.2%
Overdose
139 3.5%

All reports for Milbemycin Oxime + Spinosad in dogs