Chronic nerve pain can make simple daily tasks feel exhausting. Conditions like diabetic neuropathy, shingles, and nerve injuries often cause burning, tingling, or shooting pain that doesn’t go away easily. Medications such as Gabapentin 100 and Gabapentin 300 are commonly prescribed to help calm overactive nerves and improve quality of life.

At Genericshub, we believe that understanding your medication is an important part of successful treatment. This guide explains how gabapentin works, the differences between its dosages, the maximum dosage of gabapentin for nerve pain, and the common question: why does gabapentin cause weight gain?

What Is Gabapentin and How Does It Work?

Gabapentin is a prescription medication that affects the way nerves communicate with the brain. It is mainly used to treat:

• Nerve pain (neuropathic pain)

• Diabetic neuropathy

• Postherpetic neuralgia (pain after shingles)

• Certain seizure disorders

• Restless legs syndrome in some cases

Unlike regular painkillers, gabapentin targets nerve-related pain directly by reducing abnormal electrical activity in the nervous system.