• J01A Tetracyclines 20 medications
• J01C Beta-lactam antibacterials, penicillins 135 medications
• J01D Other beta-lactam antibacterials 159 medications
• J01E Sulfonamides and trimethoprim 15 medications
• J01F Macrolides, lincosamides and streptogramins 101 medications
• J01G Aminoglycoside antibacterials 21 medications
• J01M Quinolone antibacterials 45 medications
• J01X Other antibacterials 100 medications