Prescription medicine refers to a type of medication that can only be obtained with a prescription from a licensed healthcare professional. Some synonyms for prescription medicine could include prescription drugs or prescribed medication. Other synonyms might include regulated medication, controlled substances, or even prescribed therapy. These terms all refer to medications that require a doctor's order or prescription to obtain and are often closely monitored due to their potential for abuse or misuse. It is important to follow the directions of a healthcare professional when taking prescription medicine and to always use them responsibly and as directed.