Abstract: A device for the crushing of medicinal tablets, comprising a base with a cavity for holding and enveloping at least the lower part of a beaker for containing one or more tablets which are to be crushed, a shaft with a handle at one end thereof and a crushing head at the other, a cap movable along said shaft and provided with a ramming surface at its surface facing the crushing head, said ramming surface cooperating with a similar ramming surface on said crushing head in order to effect, by a knocking action, the removal of any crushed tablet or powder present on the crushing head, said knocking action being effected by retaining both the cap and the handle, and then allowing the cap to fall against said crushing head.