How long should one wait before receiving a second pain-relief injection?
Nov 25, 2022
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
Painkiller injections are generally repeated every 6 to 8 hours. Since different types of painkillers vary in their effects and duration, the interval between injections may differ and should be administered under a doctor's guidance. It is recommended not to use painkiller injections too frequently, as this may lead to dependence. Engaging in enjoyable activities to distract attention can also help alleviate pain.
Pain-relieving injections are generally administered for the second time after 6 to 8 hours.
Commonly used analgesics in clinical practice include Noxicam (Nimesulide) injection, Dezocine injection, and Pethidine injection. Since different types of painkillers have varying mechanisms and durations of action, the interval before a second injection must be determined under medical guidance to avoid potential side effects. For pain caused by cancer, a second dose is typically given every 6 to 8 hours, as directed by a physician, but long-term use should be avoided. If pain persists despite medication, applying a hot water bottle for heat therapy or using alternative analgesic injections may help. Daily precautions such as keeping warm and preventing colds are also important.
It is recommended to avoid frequent use of pain-relieving injections, as this may lead to dependence. Engaging in enjoyable activities to distract attention can also help alleviate pain.
