The ornamental design for an oraldosageform, as shown and described.
FIG. 1 is a front right bottom perspective view of an oral dosage form showing our claimed design;
FIG. 2 is a front plan view of FIG. 1;
FIG. 3 is a left side view of FIG. 1, the right side view being a substantial mirror image thereof;
FIG. 4 is a top side view of FIG. 1, the bottom side view being a substantial mirror image thereof;
FIG. 5 is a front right bottom perspective view of an oral dosage form showing a second embodiment;
FIG. 6 is a front plan view of FIG. 5;
FIG. 7 is a left side view of FIG. 5, the right side view being a substantial mirror image thereof;
FIG. 8 is a top side view of FIG. 5; and,
FIG. 9 is a bottom side view of FIG. 5.
The evenly spaced broken lines showing is included for the purpose of illustrating environment and the dot-dot-dash lines represent the bounds of the claimed design both of which form no part of the claimed design.