Fulvestrant manufacturer?

Which company manufactures fulvestrant?

Fulvestrant is sold under brands including Faslodex, which is manufactured by AstraZeneca [1].

Are there other fulvestrant manufacturers or generic versions?

Availability of specific manufacturers depends on the country and whether a product is branded (such as Faslodex) or a locally approved generic/marketed equivalent. In the U.S., the branded product is associated with AstraZeneca, but the exact manufacturer for generics can vary by supplier and packaging [1][2].

What does “fulvestrant” refer to exactly?

Fulvestrant is the active ingredient (an estrogen receptor antagonist/downregulator) in products marketed under brand names like Faslodex [2].

How can I check the manufacturer for a specific box or prescription?

For the exact manufacturer, check the label or package insert for the product’s company name (often listed as the manufacturer or marketing authorization holder). Formulation, strength, and country of sale can affect the specific supplier shown on the box.

Sources

1. https://www.faslodex.com/ (brand site for Faslodex, listing AstraZeneca)
   
2. https://www.drugs.com/ (drug information pages for fulvestrant, including brand/manufacturer details)