Last reviewed · How we verify
Levodopa and carbidopa — Competitive Intelligence Brief
marketed
Dopamine precursor with peripheral decarboxylase inhibitor
Dopamine pathway; aromatic L-amino acid decarboxylase (inhibited by carbidopa)
Neurology
Small molecule
Live · refreshed every 30 min
Target snapshot
Levodopa and carbidopa (Levodopa and carbidopa) — NeuroDerm Ltd.. Levodopa is converted to dopamine in the brain to replace deficient neurotransmitter levels, while carbidopa inhibits premature conversion of levodopa in the periphery, allowing more to reach the brain.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Levodopa and carbidopa TARGET | Levodopa and carbidopa | NeuroDerm Ltd. | marketed | Dopamine precursor with peripheral decarboxylase inhibitor | Dopamine pathway; aromatic L-amino acid decarboxylase (inhibited by carbidopa) | |
| Sinemet (comparator) | Sinemet (comparator) | XenoPort, Inc. | marketed | Dopamine precursor with peripheral decarboxylase inhibitor | Aromatic L-amino acid decarboxylase (AADC); dopaminergic system | |
| Levodopa Benserazide Madopar | Levodopa Benserazide Madopar | IRCCS San Raffaele Roma | marketed | Dopamine precursor with peripheral decarboxylase inhibitor | Dopamine pathway; aromatic amino acid decarboxylase (inhibited by benserazide) | |
| controlled-release levodopa / carbidopa | controlled-release levodopa / carbidopa | Pfizer | marketed | Dopamine precursor with peripheral decarboxylase inhibitor | Aromatic amino acid decarboxylase (AADC); dopamine pathway | |
| levodopa/dopa decarboxylase inhibitor | levodopa/dopa decarboxylase inhibitor | Bial - Portela C S.A. | marketed | Dopamine precursor with peripheral decarboxylase inhibitor | Aromatic amino acid decarboxylase (peripheral inhibition); dopamine receptors (central effect) | |
| Levodopa + benserazide | Levodopa + benserazide | University of Buenos Aires | marketed | Dopamine precursor with peripheral decarboxylase inhibitor | Dopamine pathway; aromatic L-amino acid decarboxylase (peripheral inhibition) | |
| Levodopa / Carbidopa | Levodopa / Carbidopa | Ross D. Zafonte, MD | marketed | Dopamine precursor with peripheral decarboxylase inhibitor | Aromatic amino acid decarboxylase (AADC); dopamine pathway |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Dopamine precursor with peripheral decarboxylase inhibitor class)
- Bial - Portela C S.A. · 2 drugs in this class
- IRCCS San Raffaele Roma · 2 drugs in this class
- NeuroDerm Ltd. · 1 drug in this class
- Pfizer · 1 drug in this class
- Ross D. Zafonte, MD · 1 drug in this class
- University of Buenos Aires · 1 drug in this class
- AbbVie · 1 drug in this class
- XenoPort, Inc. · 1 drug in this class
- Intec Pharma Ltd. · 1 drug in this class
Subscribe to ongoing alerts
Push every new event for this competitive set into your RSS reader, IFTTT/Zapier workflow, or email digest:
- Levodopa and carbidopa CI watch — RSS
- Levodopa and carbidopa CI watch — Atom
- Levodopa and carbidopa CI watch — JSON
- Levodopa and carbidopa alone — RSS
- Whole Dopamine precursor with peripheral decarboxylase inhibitor class — RSS
Cite this brief
Drug Landscape (2026). Levodopa and carbidopa — Competitive Intelligence Brief. https://druglandscape.com/ci/levodopa-and-carbidopa. Accessed 2026-05-16.
Build your own brief
Pick any drug + add comparators:
https://druglandscape.com/ci/{slug}— auto-detected competitorshttps://druglandscape.com/ci/{slug}?vs=drug1,drug2,drug3— explicit comparators- Brand names auto-resolve:
/ci/keytruda→ 301 →/ci/pembrolizumab