Some researchers believe that it may be a combination of novocaine with other drugs used in labor and delivery such as pain medications and not effects of the anesthetic. (newhealthadvisor.com)
At times, I felt like I was getting a root canal without novocaine from the dentist in «The Little Shop of Horrors.» (lilysblackboard.org)
Ideally, Bean says, researchers will find a way to erase any initial pain before the spicy new method replaces epidurals and novocaine injections. (scientificamerican.com)