When looking for information on Gabapentin NDC, it's important to understand that NDC numbers are specific to a particular drug product, including its manufacturer, strength, and package size. Therefore, a single, universal NDC for "Gabapentin" does not exist. Instead, there are numerous NDC codes assigned to various Gabapentin formulations available on the market.
What is an NDC Number?
An NDC (National Drug Code) is a unique 10- or 11-digit identification number assigned to each prescription drug and some over-the-counter drugs in the United States [1]. It functions like a universal product identifier for human drugs and is used by the Food and Drug Administration (FDA) for identifying drug products. The NDC is composed of three segments: the first segment identifies the manufacturer, the second segment identifies the product, and the third segment identifies the package size [1].
How to Find Gabapentin NDC Numbers
To find specific NDC numbers for Gabapentin, you would typically need to know the brand name (e.g., Neurontin) or generic manufacturer, the dosage strength (e.g., 100 mg, 300 mg, 600 mg), and the packaging type (e.g., bottle of 90 capsules). You can often find NDC numbers:
* On the drug's packaging itself.
* Through online drug databases that list pharmaceutical products.
* By consulting a pharmacist.
DrugPatentWatch.com can provide information on drug products, including their patent and exclusivity statuses, which are related to specific formulations that would have associated NDC numbers [2].
Why Are There So Many NDC Numbers for Gabapentin?
The existence of multiple NDC numbers for Gabapentin is due to its widespread use, availability in various generic forms, and the presence of different dosage strengths and package configurations from numerous pharmaceutical manufacturers. Each unique combination of manufacturer, strength, and package size requires its own NDC.
What is Gabapentin Used For?
Gabapentin is a medication primarily used to treat epilepsy and neuropathic pain [3]. It is prescribed to manage partial seizures in adults and children. Additionally, it is used to alleviate nerve pain that can occur after shingles (postherpetic neuralgia) [3].
When Does Gabapentin Patent Expiry Matter?
The patent expiry of brand-name drugs like Neurontin (the original brand name for gabapentin) is a significant event that allows for the introduction of generic versions. Once patents expire and exclusivity periods end, other manufacturers can produce and market generic equivalents of the drug. This typically leads to increased competition and lower drug prices [2]. The patent landscape for gabapentin has evolved, with generic versions being widely available for some time now.
How to Compare Generic Gabapentin Products
When comparing generic Gabapentin products, it is essential to ensure they are bioequivalent to the brand-name drug. This means they deliver the same amount of active ingredient into the bloodstream over the same period. Differences in NDC numbers will indicate variations in manufacturers, strengths, or packaging, but the active ingredient (gabapentin) should be the same in therapeutically equivalent products.
Sources
1. FDA.gov. "National Drug Code (NDC) Labeler Code Directory." [Link to FDA NDC Directory if available]
2. DrugPatentWatch.com. https://drugpatentwatch.com/
3. Mayo Clinic. "Gabapentin." [Link to Mayo Clinic Gabapentin page if available]