Gabapentin 

Uses of Gabapentin

Gabapentinused is used to help control partial seizures (convulsions) in the treatment of epilepsy. This medicine cannot cure epilepsy and will only work to control seizures for as long as you continue to take it. Is also used to manage a condition called postherpetic neuralgia, which is pain that occurs after shingles.

Gabapentin works in the brain to prevent seizures and relieve pain for certain conditions in the nervous system. It is not used for routine pain caused by minor injuries or arthritis. Gabapentin is an anticonvulsant.

Precautions and Warnings

Gabapentin can cause life-threatening breathing problems, especially if you already have a breathing disorder or if you use other medicines that can make you drowsy or slow your breathing. Seek emergency medical attention if you have very slow breathing.

Some people have thoughts about suicide while taking seizure medicine. Stay alert to changes in your mood or symptoms. Tell your doctor right away if you have any sudden changes in mood or behavior, or thoughts about suicide.

Seizures may increase if you stop using gabapentin suddenly. Ask your doctor before stopping the medicine.

Avoid driving or hazardous activity until you know how gabapentin will affect you. Dizziness or drowsiness can cause falls, accidents, or severe injuries.

Do not stop using gabapentin suddenly, even if you feel fine.

Some people have thoughts about suicide while taking seizure medicine. Children taking gabapentin may have behavior changes. Stay alert to changes in your mood or symptoms. Your family or caregivers should also watch for sudden changes in your behavior.

It is not known if gabapentin will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

Do not start or stop seizure medication during pregnancy without your doctor’s advice. Having a seizure during pregnancy could harm both mother and baby. Tell your doctor if you become pregnant.

If you are pregnant, your name may be listed on a pregnancy registry to track the effects of gabapentin on the baby.

Ask a doctor if it is safe to breastfeed while using gabapentin.

Dosage

The dose of this medicine will be different for different patients. Follow your doctor’s orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

For epilepsy:

• Adults and children 12 years of age and older—At first, 300 milligrams (mg) 3 times per day. Your doctor may adjust your dose as needed and tolerated. However, the dose is usually not more than 1800 mg per day (600 mg 3 times per day).
• Children 3 to 11 years of age—Dose is based on body weight and must be determined by your doctor. The starting dose is 10 to 15 milligrams (mg) per kilogram (kg) of body weight per day and divided in 3 doses. Your doctor may adjust your dose as needed and tolerated.
• Children younger than 3 years of age—Use and dose must be determined by your doctor.

For postherpetic neuralgia:

• Adults— At first, 300 milligrams (mg) as a single dose in the evening. Your doctor may adjust your dose as needed and tolerated. However, the dose is usually not more than 1800 mg per day.
• Children—Use and dose must be determined by your doctor.

Side Effects

Common side effects:

• fever, chills, sore throat, body aches, tiredness;
• headache;
• swelling of your legs and feet;
• trouble speaking;
• vision problems, dizziness, drowsiness;
• tremors, problems with balance or muscle movement; or
• nausea, vomiting.