Gabapentin side effects in Mastiffs

52 FDA reports involve Gabapentin in a Mastiff. These are the problems they describe.

Loss of appetite
14 27%
Death
13 25%
Didn't work as expected
11 21%
Lethargy
11 21%
Vomiting
9 17%
Behaviour change
6 12%
Breathing problems
6 12%
Medication error
5 9.6%
Kidney problems
5 9.6%
Swelling
5 9.6%
Abnormal cytology
4 7.7%
Weakness
4 7.7%

All reports for Gabapentin in dogs