CARBIDOPA AND LEVODOPA
Levodopa is converted into dopamine in the brain, replacing what is lost in Parkinson disease. Carbidopa is added to stop that conversion happening too early in the body, so more of the dose reaches the brain and there is less nausea.
What Carbidopa and Levodopa Is Used For
- Parkinson disease, including stiffness, tremor and slow movement
- Parkinsonism following certain other conditions
- Restless legs syndrome in selected cases, on specialist advice
Common Side Effects
- Nausea, particularly in the first weeks
- Dizziness on standing up
- Involuntary movements after long term use
- Darkened urine or sweat, which is harmless
Precautions
Never stop this medicine suddenly, as symptoms can rebound sharply. A high protein meal taken at the same time can blunt the effect, so timing around meals is often adjusted by the doctor. Get up slowly from sitting or lying, and report any new confusion, hallucinations or unusual movements.
This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.
