Gabapentin 800mg can become habit-forming if you are using it for a long time. It is rare but sometimes people have faced very severe side effects like slow breathing with long pauses, panic attacks, and anxiety after using it. In that case, call your doctor or medical emergency immediately.
If you are pregnant or are allergic to Gabapentin then avoid taking it. Consume the medicine as exactly told by your doctor. Tell your doctor if your body is asking for more Gabapentin, it may be a sign of overdose. Stay away from alcohol while you are on your medication.