What is baclofen, and what is it used for?
Baclofen is a prescription medicine used to treat muscle spasticity—stiff or overly tight muscles that can limit movement. It’s commonly prescribed for conditions that affect the brain or spinal cord, such as multiple sclerosis and spinal cord injuries.
How does baclofen work in the body?
Baclofen acts on the nervous system to reduce muscle spasm. It works by affecting receptors involved in controlling muscle tone, which helps decrease involuntary muscle tightening.
How is baclofen taken?
Baclofen is available in oral forms (tablets or liquid). The exact dosing schedule depends on the condition being treated and how a patient responds to the medication.
What side effects do people commonly report?
Common side effects can include drowsiness, dizziness, weakness, and fatigue. Because baclofen can affect alertness, patients are often advised to use caution with driving or operating machinery until they know how the medicine affects them.
Are there risks with stopping baclofen suddenly?
Yes. Stopping baclofen abruptly can cause withdrawal-type symptoms in some patients. Clinicians generally taper the dose rather than stopping suddenly when discontinuing.
What should patients discuss with a clinician?
People considering baclofen usually need to review their medical history and other medicines with their clinician, especially anything that also causes sedation. Patients should also ask their prescriber about the safest way to start, adjust, and stop baclofen.
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