Since this drug is designed for use in humans, its use in pets is considered “extra-label,” but can be legally prescribed by a veterinarian. However, because of this, its usage in pets has not been extensively studied, meaning that this drug should be taken with caution, and possibly at a reduced dosage.
Gabapentin should not be taken with antacids, since the bioavailability of gabapentin is decreased when taken with antacids. Taking with Hydrocodone might increase the efficacy of gabapentin, along with adverse side effects associated with gabapentin. Taking with morphine can increase gabapentin levels.