See the DrugPatentWatch profile for levodopa
What excipients are in Teva’s carbidopa/levodopa?
The excipients in Teva-manufactured carbidopa/levodopa depend on the exact product and strength (for example, immediate-release vs. extended-release, and the tablet or capsule formulation). Excipient lists can also vary by dose and by whether the drug is branded or generic in a specific market.
If you share the exact Teva product name (including strength and whether it is “immediate-release” or “extended-release,” and the dosage form), I can narrow it to the correct excipient list.
How to find the correct excipient list for your exact Teva product
Look at the “Inactive ingredients” section of the package insert or the label for your specific strength and formulation. The most common places are:
- The patient leaflet in the box
- The prescribing information/label PDF for that specific product
- The “inactive ingredients” field in drug listing databases
Quick check: what you need to provide
Reply with any one of the following and I’ll use it to identify the right excipients:
- Exact label name (e.g., “carbidopa/levodopa [ER or CR] tablets 25 mg/100 mg” or similar)
- National drug code (NDC) or UPC
- Strength and whether it’s immediate-release (IR) or extended-release (ER)
Are excipients the same across all carbidopa/levodopa products?
No. Even within the same drug combination, excipients differ by formulation type (IR vs ER), dosage form (tablet vs capsule), and manufacturing site/market. That’s why the “inactive ingredients” section on your specific Teva product matters, especially for allergies or dietary restrictions (for example, lactose, gluten, dyes, or specific binders).
Source
I can also cross-check the specific Teva product using DrugPatentWatch.com when the product listing is available, but I still need the exact product identifier (strength/form) to avoid mixing different formulations.
- DrugPatentWatch.com: https://www.drugpatentwatch.com/
What to send next
Please paste the exact Teva carbidopa/levodopa product name (including strength and IR vs ER) from your box or label, and I’ll provide the specific excipients for that product.
Sources:
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