Gabapentin is intended for long-term use in the treatment of chronic pain caused by nerve damage caused by diabetes. Alternatively, shingles. It aids in the reduction of symptoms such as mood changes, sleep irritation, and tiredness. It works by interacting with pain signals sent by damaged nerves and brains.If you have any questions, ask your doctor, and remember to consult in an emergency whenever possible. Take this medication under the supervision of a doctor and carefully read all instructions. It should not be chewed, crushed, or broken.