Neurontin is a medication that is used to treat various types of nerve pain. It is also used to treat other conditions such as epilepsy and restless leg syndrome. There are various synonyms for Neurontin that can be used when referring to this medication. Some common synonyms for Neurontin include Gabapentin, Gralise, and Horizant. These medications all contain the same active ingredient as Neurontin, which is Gabapentin. Other synonyms for Neurontin include Gabapin, Nupentin, Neogab, and Gabatal. It is important to note that although these medications are similar to Neurontin, they may have different dosages and methods of administration. Always consult with a doctor or healthcare professional before using any medication.