Gabapentin 300 mg Capsules are commonly prescribed to treat nerve pain caused by conditions like diabetes, shingles (postherpetic neuralgia), and spinal cord injuries, as well as to manage partial seizures in both adults and children. It works by modifying the way nerves transmit messages in the brain, helping reduce pain and prevent abnormal brain activity that leads to seizures.

• Provides effective relief from chronic nerve pain

• Used as adjunct therapy for partial seizures in epilepsy

• Helps manage postherpetic neuralgia after shingles

• May be prescribed off-label for fibromyalgia and anxiety

• Balanced strength (300 mg) ideal for ongoing treatment or dose escalation

• Take orally with or without food, as directed by your healthcare provider

• Commonly prescribed once to three times a day, depending on condition

• Swallow capsule whole with water – do not chew or open

• Maintain consistent timing each day to keep steady levels

• Do not stop this medicine abruptly; tapering is necessary under doctor’s advice

• Starting dose often begins at 300 mg once daily, then gradually increased

• Maintenance dose: up to 1800–3600 mg per day, divided in 3 doses

• Dosage adjusted based on renal function, age, and response to treatment

• Children’s and elderly doses vary and are strictly monitored

• Inform your doctor if you have kidney problems, breathing issues, or mental health conditions

• May interact with opioids, antacids, or other CNS depressants

• Can cause drowsiness, so avoid alcohol and operating heavy machinery

• Regular reviews may be necessary for patients with long-term use

• Not for sudden withdrawal – doing so may cause seizures or withdrawal symptoms

• Common: Drowsiness, dizziness, coordination problems

• Others: Vision changes, tremors, swelling in extremities

• Rare but serious: Mood changes, suicidal thoughts, allergic reactions

Seek medical help if you notice difficulty breathing, severe rash, or thoughts of self-harm.

• Store at room temperature (15°C to 25°C)

• Keep away from direct light, moisture, and heat

• Ensure medicine is out of children’s reach

Q1. How long does Gabapentin 300 mg take to relieve nerve pain?
You may begin to notice relief in a few days, with full benefits typically visible in 1–2 weeks.

Q2. Is Gabapentin addictive?
Gabapentin is not classified as addictive, but it should be used only as prescribed due to dependence risk in some cases.

Q3. Can Gabapentin be used long-term?
Yes, many patients use it long-term safely, especially for chronic nerve pain or epilepsy, under medical supervision.