The present invention relates to an interlabial pad for engagement with the woman’s labia, and provides a flap−equipped interlabial pad capable of maintaining the retained state within the labia irrespective of the amount of excreta including menstrual blood. A minisheet piece (3) is attached to the opposite−to−body−side surface (2b) of an interlabial pad (2) so that portions thereof projects from opposite side edges of the interlabial pad (2), the projecting portions being flap portions (4A, 4B), the flap portions (4A, 4B) having adhesive agent layers (6A, 6B) applied to the body−side surfaces thereof, it being arranged that the flap−equipped interlabial pad (1) can be mounted with the interlabial pad (2) disposed in the labia and with the flap portions (4A, 4B) stuck to the surface of the labia majora.