You can hardly overlook the essence of using running water in this process. As long as the pacifier is placed under running water, the chances of getting sterilized remain relatively high. The method tends to focus on loosely attached bacteria and germs. That means that it will not be ideal for stubborn or attached pathogens.
The goal is to ensure that you minimize the chances of your child being vulnerable. For this reason, ensure that the water used is clean. Further, you might want to use hot, soapy water, as this will assure you of impressive results in the long run.
While at it, you could consider immersing the pacifier in hot, boiling water. After five minutes, the chances are that most of the bacteria will be no more. If you were to do this after every use, there would barely be a reason to worry about the baby’s health.