Pramipexole: The Dopamine Agonist for Parkinson’s Disease
What is Pramipexole?
Pramipexole is a non-ergot dopamine agonist used in Parkinson’s disease and restless legs syndrome (RLS). It stimulates dopamine receptors in the brain, which helps improve movement and reduce symptoms such as tremors, muscle rigidity, and bradykinesia (slowness of movement).
How Pramipexole Works
Pramipexole stimulates dopamine receptors in the brain and helps improve dopaminergic activity, which is impaired in Parkinson’s disease. This enhances motor control and reduces symptoms like tremors and muscle stiffness.
When to Use Pramipexole
● Parkinson’s Disease: Pramipexole is used for early and advanced stages of Parkinson’s disease to help control motor symptoms.
● Restless Legs Syndrome (RLS): It is control restless legs syndrome, a condition characterized by uncomfortable sensations in the legs and a continuous urge to move them.
Dosage
● Adult Dose for Parkinson’s Disease: 0.125 mg to 1.5 mg three times a day, depending on response. Maintenance dose is 1.5-4,5 mg/day in equal divided doses.
● Adult Dose for RLS: 0.125 mg once daily, 2-3 hours before bedtime. Maximum dose is 0.5 mg.
Side Effects
● Common Effects: Drowsiness, nausea, dizziness, and fatigue.
● Serious Adverse Effects: Hallucinations, impulse control disorders, and peripheral edema (swelling in the legs and feet).
Common brands: Pramipex, Pramirol