Unlike bedside commodes, which provide a stable toileting surface closer to a bed or chair for people who cannot safely reach a bathroom, pill crushers mechanically reduce an approved solid oral dosage form into smaller particles for an authorized administration plan.
The word instead makes this a use-case decision, not a comparison of feature quantity. A situation favors pill crushers when the required job is to mechanically reduce an approved solid oral dosage form into smaller particles for an authorized administration plan. A situation favors bedside commodes when the required job is to provide a stable toileting surface closer to a bed or chair for people who cannot safely reach a bathroom.