Abstract: A medicated device comprises a substantially cylindrical, hollow body member having radially outwardly extending annular ridges at each end, a lengthwise slot, and inwardly extending flanges along the edges of the slot which have concave facing surfaces. A multi-layer, drug-bearing sheet material extends around the cylindrical member between and adjacent the annular ridges and has edge portions which extend into the slot. A cylindrical rod is disposed between the concave surfaces to clamp the sheet edge portions in the slot against the concave surfaces. End caps are mounted on each end of the cylindrical member, and each has a radially inwardly extending ridge which presses an adjacent edge of the sheet material against the cylindrical member.