Endelig anerkendte CHMP også vanskelighederne med at nedbryde de forskellige undergrupper af rosacea, der ofte overlapper mellem forskellige undertyper, og erkendte at Oracea i højere grad er rettet mod behandling af papler og pustler end mod behandling af rosacea som en helhed eller behandling af en bestemt undertype.
Finally, the CHMP also acknowledged the difficulty in breaking down the different subgroups of rosacea since symptoms often overlap between the different subtypes and recognised that Oracea is aimed towards the treatment of papules and pustules rather than treatment of rosacea as a whole or treatment of a specific subtype.