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Carbidopa-levodopa
Pronounced kar-bi-DO-pah lev-o-DO-pah
Brand names: Sinemet
Type: Dopamine replacement (Parkinson medicine) · All Neurology Medicines
What Carbidopa-levodopa is used for
- Parkinson disease
- Parkinson-like symptoms from other causes, on specialist advice
Common side effects
- Nausea
- Dizziness on standing
- Involuntary movements (dyskinesia) with long use
- Vivid dreams or hallucinations
- Darkened urine or sweat
Important cautions
- Must not be stopped suddenly — abrupt withdrawal can cause a dangerous fever and rigidity syndrome
- Over years, each amount may wear off sooner ('wearing-off'), so timing relative to meals and protein is adjusted by the care team
How it comes
Tablets, extended-release tablets and capsules, liquid suspension via pump (specialist), inhalation powder. This guide lists forms only — it never lists strengths or doses.
Related medicines — Neurology Medicines
Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.