Demo Dose® Oral Medications - Digo - 0.25 mg by Nasco Healthcare $27.95 PN01161 Demo Dose® Oral Medications - Digo - 0.25 mg / PN01161 / Cart Title Demo Dose® Oral Medications - Digo - 0.25 mg Product ID PN01161 CheckoutType Cart Add to cart Teach students the proper administration of oral medication. For instructional use only. Not for human or animal use. Boxes of 100.