Neurontin is the brand name for gabapentin, a medication primarily used to treat nerve-related conditions such as seizures, neuropathic pain, and restless legs syndrome. It is an anticonvulsant and neuropathic pain medication that works by stabilizing electrical activity in the brain and affecting certain neurotransmitters involved in pain signaling.
Product Highlights
Neurontin is approved for the following conditions:
Gabapentin is used as an adjunctive treatment for partial seizures (with or without secondary generalization) in adults and children aged 3 years and older.
Neurontin is commonly prescribed for nerve pain, especially conditions like postherpetic neuralgia (pain following shingles) and diabetic neuropathy (nerve pain caused by diabetes).
It is sometimes used off-label for treating symptoms of RLS, a condition characterized by an irresistible urge to move the legs, often accompanied by discomfort.
Gabapentin is sometimes used off-label for managing anxiety, though it is not officially approved for this use.
Neurontin is sometimes prescribed off-label to treat fibromyalgia, a condition marked by widespread muscle pain and tenderness.
Key Ingredient
Gabapentin
Key Benefits
Gabapentin is particularly effective in reducing chronic pain caused by nerve damage or dysfunction, providing relief for conditions such as postherpetic neuralgia and diabetic neuropathy.
As an anticonvulsant, Neurontin helps in reducing the frequency and severity of partial seizures when used as part of an epilepsy treatment plan.
For patients with restless legs syndrome, Neurontin may help reduce discomfort, allowing for better sleep and improved quality of life.
Unlike opioids and other painkillers, gabapentin has a lower risk of addiction and is less likely to cause gastrointestinal side effects like constipation or nausea.
In addition to its FDA-approved uses, gabapentin is often prescribed for a variety of off-label conditions, including anxiety, fibromyalgia, and insomnia, with varying levels of success.
Direction of Use
Gabapentin is generally taken by mouth, with or without food. It comes in various forms, including capsules, tablets, and liquid suspension.
The dosage and frequency vary based on the condition being treated. For seizures, it is often taken 2-3 times a day. For neuropathic pain or RLS, it is usually started at a low dose, with gradual increases to minimize side effects.
The dose may need to be adjusted for individuals with kidney problems, as gabapentin is primarily excreted through the kidneys.
If you miss a dose, take it as soon as you remember, unless it's nearly time for your next dose. Do not take two doses at once to make up for a missed dose.
Dosage of Gabapentin in Paediatric Patients Age 3-12 Years
Weight Range (kg)
Daily Dose (mg/day
17 - 25
600
26 – 36
900
37 - 50
1200
51 - 72
1800
Safety Concerns
Common side effects include drowsiness, dizziness, and fatigue, particularly when starting the medication or increasing the dose. These effects may affect your ability to drive or operate machinery.
Some patients may experience mood changes, anxiety, irritability, or even suicidal thoughts, especially when beginning treatment or adjusting the dose. Close monitoring is recommended.
Some individuals may experience weight gain or swelling (edema), especially in the hands, feet, or ankles.
Stopping gabapentin suddenly can lead to withdrawal symptoms, including increased anxiety, insomnia, and seizures. Discontinuation should be done gradually and under the guidance of a healthcare professional.
Gabapentin can depress the central nervous system, so combining it with other sedatives or alcohol increases the risk of respiratory depression, drowsiness, or overdose.
Gabapentin should be used with caution in patients with impaired kidney function, as the drug is excreted through the kidneys. Dose adjustments are typically required in these patients.
Avoid Neurontin (Gabapentin) If
If you have a known allergy to gabapentin or any of its components, you should avoid using Neurontin.
If you have severe renal (kidney) impairment, gabapentin should be avoided or used with extreme caution, as it is eliminated through the kidneys.
Gabapentin should be used during pregnancy only if the potential benefits outweigh the risks to the fetus. It is classified as a Category C drug, which means there is not enough evidence of its safety in pregnancy.
Gabapentin is excreted in breast milk, so it should be used cautiously during breastfeeding, and alternatives may be considered.
While gabapentin is not considered addictive, caution is advised in patients with a history of substance abuse, as misuse has been reported.
Gabapentin should be used with caution in patients with a history of depression or suicidal ideation, as it may exacerbate these symptoms in some individuals.