Baclofen

Baclofen is a medication used to treat muscle spasms caused by conditions such as multiple sclerosis (MS) and spinal cord injuries. It helps relax muscles and reduce stiffness, pain, and involuntary movements. If you’ve been prescribed baclofen, here’s what you need to know.

What is baclofen?

Baclofen is a muscle relaxant and antispastic medication that works by acting on the nervous system to reduce muscle spasms.

Find your prescription medicine

Sign up in seconds to easily manage your prescription medicine and we’ll even remind you when it’s time to take or reorder it!

How does baclofen work?

Baclofen acts on the central nervous system (CNS) to block nerve signals that cause muscle stiffness and spasms, helping improve movement and reduce discomfort.

What is baclofen used to treat?

Baclofen is commonly prescribed for:

  • Muscle spasms and stiffness caused by multiple sclerosis (MS)
  • Spasticity due to spinal cord injuries or diseases
  • Other neurological conditions that cause muscle tightness

Who can take baclofen?

Baclofen is suitable for most adults and some children, depending on the condition being treated.

Who might not be able to take baclofen?

Baclofen may not be suitable if you:

  • Have severe kidney disease
  • Have a history of seizures or epilepsy
  • Have mental health conditions such as depression
  • Are taking other muscle relaxants or sedatives

Can I take baclofen if I’m pregnant or breastfeeding?

Baclofen isn’t usually recommended during pregnancy or while breastfeeding, but your doctor will assess if the benefits outweigh the risks.

What if I miss a dose?

If you forget a dose, take it as soon as you remember. If it’s close to your next dose, skip the missed one—do not take two doses at once.

How effective is baclofen?

Baclofen is highly effective at reducing muscle spasms and stiffness when taken regularly as prescribed.

What should I do if I take too much?

Taking too much baclofen can cause drowsiness, confusion, difficulty breathing, or seizures. If you think you’ve taken too much, seek medical help immediately.

What dose of baclofen is usually taken?

For muscle spasms: 5mg to 10mg three times daily, gradually increasing up to 80mg per day if needed

For severe spasticity: Higher doses may be prescribed under medical supervision

Your doctor will determine the correct dose based on your condition.

Powered by pharmacies

With over 1,700 pharmacy partners across the UK, you can get the help you need, wherever you are based.

Our website and mobile app make it easy and convenient to manage your health needs and book services at a pharmacy nearby.

What are the side effects of baclofen?

Common side effects include:

  • Drowsiness or dizziness
  • Weakness or fatigue
  • Nausea
  • Headache

Serious side effects, such as difficulty breathing, hallucinations, or severe muscle weakness, require urgent medical attention.

How should I take baclofen?

Baclofen is taken as tablets, liquid, or through an intrathecal pump (for severe cases). Tablets should be swallowed whole with water.

When should baclofen be taken?

Baclofen is usually taken three times a day, but your doctor may adjust the schedule based on your needs.

What are the brand names for baclofen?

Baclofen is available as a generic medicine, but some branded versions include:

  • Lioresal
  • Gablofen

Final thoughts

Baclofen is an effective muscle relaxant for managing spasticity and muscle stiffness. To get the best results, take it as prescribed, and do not stop taking it suddenly, as withdrawal symptoms can occur. If side effects become severe, speak to your doctor or pharmacist.

Always consult a medical professional
This article is for informational purposes only and is not a substitute for medical advice. Always consult a healthcare professional before starting, stopping or changing any medication. If you have concerns about your medication or experience side effects, speak to your doctor or pharmacist immediately.

Download the app

Order prescriptions, book services, explore treatments and more, from your phone

download the healthera app
QR code link: https://healthera.app.link/x3gHGaQ5Otb