Gralise (generic: gabapentin) is a prescription medication used to treat pain from damaged nerves (neuropathic pain) resulting from shingles in adults. Gralise belongs to a group of drugs called anticonvulsants, which alter brain activity to change the way pain is sensed by the body.

This medication comes in tablet form and is taken once a day, with an evening meal.

Some of the common side effects of Gralise include dizziness, drowsiness, blurred vision, and headaches.