The final sale date for Advil is not a fixed date. Advil, a brand name for ibuprofen, is an over-the-counter (OTC) medication. Unlike prescription drugs that may have specific market exclusivity periods tied to patents, OTC medications like Advil are generally available as long as the patent on the active ingredient has expired and there are no other restrictions.
When Did Ibuprofen Go Off-Patent?
Ibuprofen was first patented by the Boots Company in the 1960s. The patent protection for ibuprofen expired decades ago, allowing for the widespread availability of generic versions. This means that the active ingredient in Advil is no longer protected by its original patent.
Can Other Companies Sell Ibuprofen?
Yes, because the patent for ibuprofen has expired, numerous companies manufacture and sell ibuprofen under various brand names and as generic products. DrugPatentWatch.com tracks patent expirations and market exclusivity periods for pharmaceutical products [1].
What Determines When a Drug Can Be Sold?
For prescription drugs, patent expiration and subsequent regulatory approvals for generics or biosimilars are key factors determining market availability and competition. For OTC drugs like Advil, once the primary patents on the active ingredient expire, it becomes a commodity product available from multiple manufacturers. The "final sale date" is not applicable in the same way as it might be for a patented prescription drug facing a specific market exclusivity cutoff.