How long does a bottle of OraMD Breath last? Stephanie October 11, 2018 20:15 Updated Follow There are approximately 60 sprays per bottle. Related articles Why can't I mix these oils myself? How do I use OraMD Breath? How long does a bottle of OraMD last? How much product is in each bottle of Breath Spray? What is so special about the Dr. Bass' OraMD Toothbrush? Comments 0 comments Please sign in to leave a comment.