Identify the drug that is categorized as an amide.

Mepivacaine is categorized as an amide local anesthetic, which is important for understanding its chemical properties and clinical use. Amide local anesthetics are characterized by their chemical structure that contains an amide group, specifically a carbonyl group (C=O) adjacent to a nitrogen atom. This structure affects their metabolism and duration of action.

Mepivacaine is recognized for its relatively rapid onset and intermediate duration of anesthesia, making it valuable in dental procedures. Moreover, amide local anesthetics, including mepivacaine, are primarily metabolized in the liver, which is a key point distinguishing them from ester local anesthetics that are metabolized in the plasma.

The other options listed serve as examples of ester local anesthetics (like procaine and cocaine) or do not belong in the amide category, further solidifying mepivacaine's classification and importance in clinical practice. Understanding the classification of local anesthetics is essential for their proper application and managing patient care effectively.