Neurontin (Gabapentin)

Gabapentin, the active ingredient in Neurontin, is an anticonvulsant presented as an oral tablet for oral use. It is prescribed to manage partial seizures and various forms of neuropathic pain in adult patients. The drug works by modulating calcium channel activity, which helps reduce abnormal neuronal firing associated with seizures and pain.

GNH USA supplies Neurontin as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides reliable logistics to meet the needs of healthcare providers across multiple regions.

Neurontin (gabapentin) is used in the management of disorders involving abnormal neuronal excitability.

- Partial seizures: Reduces seizure frequency in patients with focal epilepsy. - Postherpetic neuralgia: Alleviates chronic pain following shingles infection. - Diabetic peripheral neuropathy: Improves pain symptoms in patients with diabetes‑related nerve damage.

Gabapentin may cause a range of adverse reactions, varying from mild to serious.

Common Side Effects: - Dizziness - Somnolence - Fatigue - Peripheral edema - Nausea - Weight gain

Serious or Rare Side Effects: - Stevens‑Johnson syndrome or toxic epidermal necrolysis - Angioedema - Suicidal thoughts or behavior - Hematologic abnormalities such as thrombocytopenia - Severe skin reactions including rash or bullous eruptions

When prescribing gabapentin, clinicians should consider several safety aspects to minimize risk.

- Renal impairment: Adjust dose or avoid in severe kidney dysfunction. - CNS depression: Caution when combined with other sedatives or alcohol. - Suicidality risk: Monitor patients for mood changes or suicidal thoughts. - Pregnancy: Use only if potential benefit justifies potential risk; data are limited. - Breastfeeding: Weigh benefits against possible infant exposure through milk. - Store at room temperature: Keep in original container, protect from moisture and heat.

Gabapentin can interact with other medicines, affecting its absorption or enhancing central nervous system effects.

Major Interactions (Avoid): - Antacids containing aluminum or magnesium: Decrease gabapentin absorption. - Opioids (e.g., morphine, oxycodone): Heighten risk of respiratory depression and sedation. - CNS depressants (e.g., benzodiazepines, barbiturates): May cause excessive sedation or dizziness.

Moderate Interactions (Monitor Closely): - NSAIDs (e.g., ibuprofen, naproxen): May increase risk of renal impairment. - ACE inhibitors or ARBs: Potential for enhanced peripheral edema. - Carbamazepine: May reduce gabapentin plasma concentrations.