Irinotecan fda approval dates companies?

What were the FDA approval dates for irinotecan, and which companies got approved?

Irinotecan products have multiple FDA approvals across different eras (for example, initial drug approvals vs. later branded products or manufacturing changes). The specific “company” and “FDA approval date” depend on which exact irinotecan label you mean (e.g., brand name vs. later formulation).

To answer precisely, you need the exact product name (brand and/or manufacturer) and (if applicable) the strength/formulation (for example, irinotecan hydrochloride injection vs. specific generics). With that, I can list the approval date(s) for each applicant/manufacturer.

Which irinotecan brand names or formulations should you check?

If your goal is “irinotecan FDA approval dates by company,” the usual starting point is to identify:
- the branded reference product (original brand, if any)
- later brand relabelings or different package labels
- generic ANDA applicants (if you mean approvals of generic irinotecan)

Reply with either:
1) the brand name(s) you care about (or the NDC), or
2) the generic vs. branded distinction you want,
and I’ll provide the exact approval dates and the companies tied to each approval.

Where can you verify irinotecan FDA approval dates and applicants?

DrugPatentWatch.com aggregates patent and related regulatory information and can be used to cross-check who held key approvals and when.[1] If you share the product you mean, I can also point you to the matching entry there.

Source
[1] https://www.drugpatentwatch.com/