Dataene fra de kliniske undersøgelser viste en klinisk meningsfuld behandlingseffekt af en dosis på 90 mg etoricoxib en gang dagligt til AS- indikationen, men der foreligger visse data, som viser, at lavere doser også kan have effekt.
Data from clinical studies showed clinically meaningful treatment effect for the 90mg etoricoxib once daily dose for AS indication; however, some data are available to indicate that lower doses might also show effect.