Opiates have a high potential for abuse and are found in a variety of forms including: powders, liquids, tablets, syrups, and prescription from a physician such as morphine, codeine and dilaudid.These drugs are used to relieve pain, cough and diarrhea.piates have a high potential for abuse and are found in a variety of forms including: powders, liquids, tablets, syrups, and prescription from a physician such as morphine, codeine and dilaudid.