Lioresal Intrathecal (Baclofen)
Complete patient guide for uses, dosage, side effects, and safety information
Prescription RequiredQuick Facts
What Is Lioresal Intrathecal Used For?
Lioresal Intrathecal is a specialized muscle relaxant that contains baclofen. It’s used when oral medications don’t work well enough or cause too many side effects.
Primary Uses
This medication reduces tension in muscles that causes spasms. It’s used to treat muscle spasms that occur in conditions like multiple sclerosis, cerebral palsy, and other diseases or injuries affecting the spinal cord or brain.
How It Works
Lioresal Intrathecal reduces muscle spasms and the pain that comes with them. It helps improve your mobility and ability to manage daily activities by delivering medication directly to your spinal cord through an implanted pump.
Good to know: This treatment can significantly improve your mobility and help you better manage your daily activities.
How to Take Lioresal Intrathecal
This medication can only be given by experienced doctors using special medical equipment. You’ll need to stay in the hospital, at least at the beginning of treatment.
Treatment Process
First, your doctor will inject a small amount into your spinal cord to test if it improves your muscle spasms. If successful, a special pump will be surgically implanted under the skin of your abdomen. The pump delivers a constant amount of medication into your spinal cord through a tiny tube. It may take several days to find the right dose for you.
Home Care
You or your caregiver will be taught how to care for the pump at home and keep the implant site free from infection. You’ll need regular doctor visits to check progress, adjust doses, and refill the pump.
Important: Never let the pump run out of medication or stop treatment suddenly – this can cause serious, potentially life-threatening withdrawal symptoms.
Available Tablet Strengths
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Drowsiness, tiredness or lack of energy
- Dizziness or light-headedness
- Headaches
- Slurred speech
- Blurred or double vision
- Problems with concentration or memory
- Problems with sexual function
- Hair loss
- Nausea or vomiting
- Loss of appetite, weight loss
- Constipation, diarrhea
- Dry mouth, decreased taste, increased saliva
- Difficulty swallowing
- Numbness or tingling in hands and feet
- Muscle weakness, spasms or pain
- Problems with coordination and balance
Seek immediate medical attention if you experience:
- Thoughts of suicide or self-harm
- Feeling anxious, confused, or unable to sleep
- Depression or unusual mood changes
- Hallucinations
- Extreme sleepiness
- Allergic reactions (breathing difficulties, swelling, rash)
- Severe vomiting, diarrhea or constipation
- Loss of bladder control
- Fever, chills or signs of infection
- Pain, numbness in legs
- Unusually slow heart beat
- Seizures
- Continuous uncontrollable eye movements
- Increase in spinal curvature (scoliosis)
Important Warnings
There are several important safety considerations before starting Lioresal Intrathecal treatment.
Who Should Not Take Lioresal Intrathecal
Do not use if you’re allergic to baclofen or any ingredients in the medication, or if you have epilepsy that’s not responding to treatment.
Medical Conditions to Discuss
Tell your doctor if you have: thoughts of suicide or self-harm, any infections, epilepsy or seizure history, Parkinson’s disease, mental illness, scoliosis, blood circulation problems, heart problems, breathing problems, stomach ulcers, kidney problems, or history of sudden anxiety episodes with sweating and muscle stiffness.
Pregnancy and Breastfeeding
Should not be used during pregnancy unless the expected benefit outweighs the possible risk. It’s unknown if the medication passes into breast milk, so discuss with your doctor if breastfeeding.
Suicide Risk: Tell your doctor immediately if you have thoughts of suicide or self-harm. Ask family or friends to monitor your behavior and seek emergency help if needed.
Drug Interactions
Several medications can interfere with Lioresal Intrathecal and affect how it works.
- Levodopa (used for Parkinson’s disease)
- General anesthetics used during surgery
- Tricyclic antidepressants
- Blood pressure medications
- Pain medications including morphine
- Sleep medications and mood-improving medicines
Alcohol & Driving
Lioresal Intrathecal can affect your ability to drive and may interact with alcohol.
Alcohol
Drinking alcohol while using Lioresal Intrathecal may make you feel more sleepy or dizzy than normal. Tell your doctor if you drink alcohol.
Driving and Operating Machinery
Be careful before driving or using machines until you know how this medication affects you. It may cause dizziness, sleepiness, or blurred vision in some people.
Storage
If keeping a supply at home, store ampoules in the original cardboard carton in a cool, dry place below 30°C (room temperature). Keep away from moisture, heat, sunlight, and out of reach of children. Do not store in bathrooms, near sinks, in cars, or on window sills.
Overdose Information
If you think you’ve received too much medication, seek urgent medical attention immediately. Call the Poisons Information Centre (13 11 26), contact your doctor, or go to the nearest emergency department. Overdose signs include unusual muscle weakness, sleepiness, light-headedness, nausea, vomiting, excessive saliva, breathing problems, fainting, or seizures. These symptoms may appear suddenly or gradually.
Frequently Asked Questions
Your doctor will first test a small amount to see if it improves your muscle spasms. If successful, it may take several days to find the right dose that works best for you after the pump is implanted.
Never stop suddenly or let the pump run out of medicine. This can cause severe withdrawal symptoms including uncontrolled muscle spasms, seizures, high fever, and other serious complications that can be life-threatening.
Alcohol may make you feel more sleepy or dizzy than normal when combined with this medication. You should tell your doctor if you drink alcohol.
The safe use of Lioresal Intrathecal in children under 4 years of age has not been established.
You’ll need regular doctor visits to check your progress, adjust the dose if needed, refill the pump, and ensure it’s working properly. Keep all appointments as scheduled.
Monitor for signs of infection at the implant site, ensure proper pump function, and contact your doctor immediately if you notice any problems with the pump or unusual symptoms.
Yes, it can cause mood-related side effects including anxiety, confusion, depression, hallucinations, or thoughts of suicide. Contact your doctor immediately if you experience any unusual mood changes.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.