Gabantin 400 mg Capsule

Gabantin 400 mg Capsule is a prescription medicine that contains 400 mg of gabapentin in each capsule. It belongs to the anticonvulsant class and is used to help control certain seizures and to treat nerve pain conditions such as postherpetic neuralgia. Gabantin 400 mg Capsule is one of the higher strengths in the Gabantin range, so it is typically used when a doctor has already decided that a stronger capsule is appropriate. It should be taken exactly as prescribed and is not meant for everyone with new symptoms or unexplained pain.

How it works: Gabapentin works by calming overactive nerve signals in the brain and nerves, which helps reduce seizures and nerve pain. The capsule form delivers the 400 mg dose in a swallowable capsule that is absorbed after you take it by mouth.

Gabantin 400 mg Capsule provides a higher single-dose amount than Gabantin 100 mg Capsule and Gabantin 300 mg Capsule, which can reduce the number of capsules needed for a prescribed regimen. Because it is a stronger capsule, it is usually chosen for patients who have already been titrated to a higher gabapentin dose and need a convenient capsule strength that fits their doctor’s plan. Some people may notice more dizziness or sleepiness with a higher-strength capsule, especially if their dose is increased too quickly.

• Adjunct treatment of partial-onset seizures
• Nerve pain after shingles (postherpetic neuralgia)
• Neuropathic pain symptoms as prescribed by a doctor
• Seizure control when used with other anti-seizure medicines

• Swallow Gabantin 400 mg Capsule whole with a full glass of water; do not crush, chew, or open it unless your doctor specifically tells you to.
• Take it at evenly spaced times each day to keep a steady level of gabapentin in your body.
• It can be taken with or without food; taking it with food may help if it upsets your stomach.
• If you use antacids that contain aluminum or magnesium, take Gabantin 400 mg Capsule at least 2 hours after the antacid.
• Do not stop the capsule suddenly unless your doctor tells you to, because that can worsen seizures or symptoms.
• If you miss a dose, take it when you remember unless it is almost time for the next dose; do not double up.

Each Gabantin 400 mg Capsule contains 400 mg of gabapentin, which is a higher single-strength capsule than the 100 mg and 300 mg versions. The total daily dose and how often you take it depend on your condition, kidney function, and how you respond, and a doctor may prescribe it several times a day. There is no one-size-fits-all maximum for every patient, so your prescriber decides the right schedule and total amount for you.

Do not change your dose or stop the medicine without speaking to your doctor.

Common side effects of Gabapentin may include:

• Dizziness, which may be more noticeable with the 400 mg strength
• Sleepiness or fatigue
• Unsteady walking or poor coordination
• Blurred vision
• Swelling in the hands or feet
• Tremor
• Nausea

• Use extra caution with Gabantin 400 mg Capsule if you have kidney problems, because gabapentin is cleared by the kidneys and the dose may need adjustment.
• Avoid alcohol, since it can increase dizziness, sleepiness, and poor coordination.
• Do not drive or operate machinery until you know how this higher-strength capsule affects you.
• Tell your doctor if you have a history of depression, mood disorder, or suicidal thoughts.
• Older adults may be more sensitive to dizziness, falls, and confusion with this strength.
• Tell your clinician if you are pregnant, planning pregnancy, or breastfeeding so the benefit and risk can be reviewed.
• Do not take antacids at the same time; separate them by at least 2 hours.

• Opioid pain medicines such as hydrocodone or oxycodone can increase drowsiness and breathing problems.
• Alcohol can worsen sedation and dizziness.
• Antacids containing aluminum or magnesium can reduce absorption if taken too close together.
• Other medicines that cause sleepiness, including benzodiazepines or sleep aids, may add to CNS depression.
• Morphine may increase gabapentin levels and side effects in some patients.

Store Gabantin 400 mg Capsule at room temperature in a dry place, away from heat, moisture, and out of reach of children.