With this approach, anxious patients can take a sedative pill an hour prior to any periodontal procedure appointment to promote relaxation. Though this technique has been promoted as a way to "sleep through your dental appointment," patients are not actually asleep. Patients can still respond to Dr. Blume’s questions or commands, but aren't likely to remember. When taking an oral sedative, you will need a friend or family member to drive you to and from your periodontal appointment.