prescription
pre-scrip-tion
noun
The specific medicine or drug that a doctor has ordered for a patient.
"I collected my prescription from the pharmacy."
noun
A written instruction from a doctor for a patient's medicine or treatment.
"The GP wrote a prescription for antibiotics."
Thesaurus
Synonyms: ethical drug, prescription drug, prescription medicine
Antonyms: over-the-counter drug, over-the-counter medicine