Name and define the four components of a prescription.

1.superscription:this means something written or engraved on the surface of,outside,or above something else.
2.inscription:this contains the names and quantities of the drugs to be compounded.
3.subscription:this is a part of prescription that contains directions to the pharmacist.
4.signature:that part of prescription that contains the doctor's directions to the patient.

It’s d. adh and erythropoietin