En enkeltdosis parecoxibnatrium administreret intravenøst til diegivende rotter gav mælkekoncentra - tioner af parecoxib, valdecoxib og en aktiv valdecoxibmetabolit svarende til koncentrationer i maternel plasma.
Parecoxib sodium administered intravenously to lactating rats as a single dose showed concentrations of parecoxib, valdecoxib and a valdecoxib active metabolite in milk similar to that of maternal plasma.