A capsule dusting system for coating a plurality of capsules with a dusting agent, comprising: a tumbling basket having a proximal side, a distal side, and at least one sidewall connecting the proximal side to the distal side such that together the proximal side, the distal side, and the sidewall form a basket interior surface and a basket exterior surface, wherein the proximal side has a proximal side port extending from the basket interior surface to the basket exterior surface, the distal side has a distal side port extending from the basket interior surface to the basket exterior surface, and the capsules enter into the tumbling basket through the proximal side port and are discharged through the distal side port; and at least one drive shaft rotationally coupled to the tumbling basket whereby the tumbling basket rotates in relation to the drive shaft causing the capsules to tumble along the basket interior surface; characterized in that the capsule dusting system further comprises an enclosure having a partition wall and a containment lid, wherein the partition wall and the containment lid cooperate to form an enclosure containment surface and an external surface, wherein the tumbling basket is located within the enclosure, and the enclosure includes a dust injector port extending from the enclosure containment surface to the external surface; and a dust injection system having a dusting injector, wherein the dusting injector transports the dusting agent into the tumbling basket to expose the capsules to the dusting agent, and wherein the dusting injector translates between a powder loading position and an injection position inside the tumbling basket through the dust injector port. a tumbling basket having a proximal side, a distal side, and at least one sidewall connecting the proximal side to the distal side such that together the proximal side, the distal side, and the sidewall form a basket interior surface and a basket exterior surface, wherein the proximal side has a proximal side port extending from the basket interior surface to the basket exterior surface, the distal side has a distal side port extending from the basket interior surface to the basket exterior surface, and the capsules enter into the tumbling basket through the proximal side port and are discharged through the distal side port; and at least one drive shaft rotationally coupled to the tumbling basket whereby the tumbling basket rotates in relation to the drive shaft causing the capsules to tumble along the basket interior surface; an enclosure having a partition wall and a containment lid, wherein the partition wall and the containment lid cooperate to form an enclosure containment surface and an external surface, wherein the tumbling basket is located within the enclosure, and the enclosure includes a dust injector port extending from the enclosure containment surface to the external surface; and a dust injection system having a dusting injector, wherein the dusting injector transports the dusting agent into the tumbling basket to expose the capsules to the dusting agent, and wherein the dusting injector translates between a powder loading position and an injection position inside the tumbling basket through the dust injector port.