It is almost completely cleared in the urine.
It itself is not involved in platelet activation and aggregation in case of a wound, but its precursor, thromboxane A2, is.
Thromboxane A2 synthesis is the target of the drug aspirin, which inhibits the COX-1 enzyme (the source of thromboxane A2 in platelets).
[1] 2-(3,4-Di-hydroxyphenyl)-ethanol (DHPE) is a phenolic component of extra-virgin olive oil.
An olive oil fraction containing DHPE can inhibit platelet aggregation and thromboxane B2 formation in vitro.