In which category is Ampicillin classified?

Ampicillin is classified as an antibiotic. This classification is based on its mechanism of action, which involves inhibiting the growth of bacteria. Antibiotics are substances that combat bacterial infections by targeting bacterial cell wall synthesis, protein synthesis, or other vital processes within bacterial cells.

Ampicillin is part of the penicillin family and is effective against a variety of gram-positive and some gram-negative bacteria. It is particularly useful in treating infections such as respiratory tract infections, urinary tract infections, and meningitis, making it a critical medication in pediatric care for managing bacterial infections in children.

The other categories listed, such as antihistamines, pain relievers, and vitamins/minerals, serve entirely different purposes. Antihistamines are primarily used to treat allergic reactions, pain relievers address discomfort, and vitamins and minerals contribute to nutritional support. Each of these categories does not relate to the antibacterial properties that define ampicillin's function, which solidifies its classification as an antibiotic.