Narcotise is a term commonly used to describe the act of administering a sedative or pain-relieving medication to a patient. However, there are many synonyms that can be used to describe this action. Some of the most common synonyms include sedate, tranquilize, anesthetize, numb, deaden, stupefy, and pacify. Each of these words communicates the same idea of reducing pain or inducing sleepiness in a patient. Choosing the right synonym depends on the context and tone of the sentence as well as personal style preferences. Regardless of the word used, the goal is to help the patient feel more comfortable and relaxed during their medical treatment.