Tag: gabapentin

Can I drive or ride a bike after I take Gabapentin ?

Gabapentin is used with other medications to prevent and control seizures. It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults.

Gabapentin is known as an anticonvulsant or antiepileptic drug.

You may feel sleepy, tired or dizzy when you first start taking gabapentin. This may also happen if your dose has increased.

If this happens to you, do not drive or ride a bike until you feel better.

It’s an offence to drive a car if your ability to drive safely is affected. It’s your responsibility to decide if it’s safe to drive. If you’re in any doubt, do not drive.

If you have epilepsy, you are generally not allowed to drive until:

    • you have not had any seizures (while awake) for 1 year
    • you have only had seizures while you’re asleep

If you change your epilepsy medicine, your doctor will tell you whether you need to stop driving and for how long.

Do I need to stay on the same brand of Gabapentin?

Gabapentin capsules, tablets, and oral solution are used along with other medications to help control certain types of seizures in people who have epilepsy.

Gabapentin capsules, tablets, and oral solution are also used to relieve the pain of postherpetic neuralgia (PHN; the burning, stabbing pain or aches that may last for months or years after an attack of shingles).

Gabapentin extended-release tablets (Horizant) are used to treat restless legs syndrome (RLS; a condition that causes discomfort in the legs and a strong urge to move the legs, especially at night and when sitting or lying down).

Gabapentin is in a class of medications called anticonvulsants. Gabapentin treats seizures by decreasing abnormal excitement in the brain. Gabapentin relieves the pain of PHN by changing the way the body senses pain. It is not known exactly how gabapentin works to treat restless legs syndrome.

Most people do not have to stay on the same brand of gabapentin as there’s very little difference between brands.

Talk to your doctor if you have been asked to switch to a different brand and are worried about that.

If your epilepsy has been hard to control in the past and the brand you’re now taking is working well for you, your doctor may recommend you stay on the same one.

How and when to take Gabapentin ?

Gabapentin is a prescription medicine. It’s important to take it as advised by your doctor.

Dosage and strength

Each capsule of gabapentin contains 100mg, 300mg or 400mg of gabapentin. Each tablet contains 600mg or 800mg of gabapentin.

If you’re taking gabapentin as a liquid, 2ml is usually the same as taking a 100mg tablet or capsule. Always check the label.

Dosage for epilepsy

The usual dose for:

    • adults and older children (aged 12 and over) is 900mg to 3,600mg a day, split into 3 doses
    • younger children (aged 6 to 12) – varies depending on their weight

Dosage for nerve pain

The usual dose to treat nerve pain in adults is 900mg to 3,600mg a day, split into 3 doses.

Changes to your dose

To prevent side effects, your doctor will prescribe a low dose to start with and then increase it over a few days. Once you find a dose that suits you, it will usually stay the same.

How to take Gabapentin ?

Swallow gabapentin capsules and tablets whole with a drink of water or juice. Do not chew them.

You can take gabapentin with or without food, but it’s best to do the same each day.

Try to space your doses evenly through the day. For example, you could take it first thing in the morning, early afternoon and at bedtime.

If you or your child are taking a liquid, it will come with a plastic syringe or spoon to measure your dose. If you do not have a syringe or spoon, ask your pharmacist for one. Do not use a kitchen spoon, as it will not measure the right amount.

How long to take it for

If you have epilepsy, it’s likely that once your condition is under control you’ll still need to take gabapentin for many years.

If you have nerve pain, once your pain has gone you’ll continue to take gabapentin for several months or longer to stop it coming back.

If you forget to take it

If you forget a dose, take it as soon as you remember. If it’s within 2 hours of the next dose, it’s better to leave out the missed dose and take your next dose as normal.

Never take 2 doses at the same time. Never take an extra dose to make up for a forgotten one.

If you have epilepsy, it’s important to take this medicine regularly. Missing doses may trigger a seizure.

If you forget doses often, it may help to set an alarm to remind you. You could also ask your pharmacist for advice on other ways to help you remember to take your medicine.

If you take too much

Taking too much gabapentin can cause unpleasant side effects.

Urgent advice: Contact 111 for advice or go to A&E now if:

you take more than your prescribed dose of gabapentin and:

    • you feel dizzy or sleepy
    • you have double vision
    • you start slurring your words
    • you have diarrhoea
    • you pass out (faint)

If you need to go to A&E, take the gabapentin packet or leaflet inside it, plus any remaining medicine, with you.

Stopping gabapentin

It’s important not to stop taking gabapentin suddenly, even if you feel fine. Stopping gabapentin suddenly can cause serious problems.

If you have epilepsy, stopping gabapentin suddenly can cause seizures that will not stop.

If you’re taking it for any reason and stop suddenly, you may have a severe withdrawal syndrome. This can have unpleasant symptoms, including:

    • anxiety
    • difficulty sleeping
    • feeling sick
    • pain
    • sweating

It’s possible to prevent withdrawal seizures and other symptoms by gradually reducing the dose of gabapentin.

Do not stop taking gabapentin without talking to your doctor – you’ll need to reduce your dose gradually.

Risks of taking Gabapentin during pregnancy and when breastfeeding

Risks during pregnancy and when breastfeeding

People who are pregnant and those who intend to become pregnant should tell a doctor before taking gabapentin.

Research from 2020 suggests that taking this drug during pregnancy may be associated with a higher risk of cardiac malformations in the fetus, a condition called small for gestational age, and preterm birth.

However, it is also essential to control seizures during pregnancy, so pregnant people should only take the drug if it is absolutely necessary.

People should never start or stop taking gabapentin for seizure control before talking with a doctor. They will assess the potential risks and benefits.

After childbirth, gabapentin passes into breast milk. At low levels, it may not affect the infant. However, it is best to discuss this issue with a doctor before breastfeeding.