• S01A Antiinfectives 27 medications
• S01B Antiinflammatory agents 26 medications
• S01C Antiinflammatory agents and antiinfectives in combination 7 medications
• S01E Antiglaucoma preparations and miotics 87 medications
• S01F Mydriatics and cycloplegics 9 medications
• S01G Decongestants and antiallergics 31 medications
• S01H Local anesthetics 3 medications
• S01J Diagnostic agents 2 medications
• S01L Ocular vascular disorder agents 18 medications
• S01X Other ophthalmologicals 18 medications