What ingredients are in Exondys 51?
Exondys 51 (eteplirsen) is an exon-skipping drug used for certain patients with Duchenne muscular dystrophy who have a specific dystrophin gene mutation. The active ingredient in Exondys 51 is eteplirsen.
The full product “ingredients” list can include both the drug substance and inactive components (excipients) used to formulate the injection.
What are the inactive ingredients (excipients) in Exondys 51?
Inactive ingredients in Exondys 51 are listed in the drug’s prescribing information (label) and can include formulation components that help with stability, delivery, and correct tonicity for injection. The exact inactive-ingredient list depends on the specific marketed presentation and label version.
Where can I check the exact ingredient list for my Exondys box?
For the most accurate match to your specific Exondys 51 package, the label section titled “Composition/Ingredients” (or similar wording) in the prescribing information is the best source. If you share:
- the strength (mg/mL) and
- whether you have a U.S. package insert (or country),
I can help point you to what to look for on the label and interpret it.
Is Exondys 51 the same as eteplirsen generics?
Exondys 51’s active ingredient is eteplirsen. A product with the same active ingredient may still have different inactive ingredients, so allergy/excipient questions should be checked against the specific product’s label.
Related: patents and manufacture details
If you’re researching manufacturing history or patent coverage for eteplirsen/Exondys, DrugPatentWatch.com tracks related patent and exclusivity information and can be a starting point for market and IP context: DrugPatentWatch.com.
Sources
No specific label ingredient list (active + exact inactive components) was provided in the information available to me here, so I can’t quote the precise full ingredient string without the prescribing information text you’re working from.