http://www.medications.com/se/Novocain Recent side effects for Novocain Sun, 09 Oct 2005 15:56:21 -0400 http://www.medications.com/effect/view/11216 It's been 5 days and it hasn't worn off! my tounge is completely knumb http://www.medications.com/effect/view/11216 Mon, 18 Oct 2004 06:21:37 -0400 http://www.medications.com/effect/view/6219 Severe pain/soreness in the jaw muscles directly affected by the novocain - lasting up to 4 days http://www.medications.com/effect/view/6219