Which class of drugs includes Erythromycin?

Erythromycin belongs to the class of antibiotics, which are drugs designed to combat bacterial infections. Antibiotics work by either killing bacteria or inhibiting their growth, making them essential in treating various infections caused by bacteria. Erythromycin, specifically, is a macrolide antibiotic that is effective against a wide range of gram-positive and some gram-negative bacteria.

This classification is significant as it helps in understanding the mechanism of action and the applications of the drug in clinical practice. On the other hand, the other options consist of different classes of medications with distinct purposes. Antidepressants are used primarily for treating mood disorders, antiarrhythmics are used to manage irregular heart rhythms, and analgesics are intended for pain relief. Understanding these classifications ensures proper treatment for specific health conditions.