Demo Dose® Oral Medications - Paxl - 20 mg by Nasco Healthcare $18.95 170-PN01157 Demo Dose® Oral Medications - Paxl - 20 mg / PN01157 / Cart Title Demo Dose® Oral Medications - Paxl - 20 mg Product ID PN01157 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.