Which of the following is NOT an emergency medication?

Novocaine, a local anesthetic, is primarily used to induce numbness or pain relief in a specific area of the body during minor surgical or dental procedures. It is not classified as an emergency medication because it is not used to address life-threatening situations or specific medical emergencies.

In contrast, atropine is utilized for its effects on the heart and can be crucial in managing bradycardia or treating organophosphate poisoning. Ephedrine is known for its ability to increase blood pressure and is often employed in emergency settings to treat hypotension. Succinylcholine is a neuromuscular blocking agent used in emergencies to facilitate intubation during rapid sequence induction. Each of these medications has critical roles in emergency medicine, while Novocaine's use is more routine and not suited for urgent medical interventions.