• S01A Antiinfectives 86 medications
• S01B Antiinflammatory agents 28 medications
• S01C Antiinflammatory agents and antiinfectives in combination 56 medications
• S01E Antiglaucoma preparations and miotics 92 medications
• S01F Mydriatics and cycloplegics 7 medications
• S01G Decongestants and antiallergics 35 medications
• S01H Local anesthetics 7 medications
• S01J Diagnostic agents 3 medications
• S01K Surgical aids 2 medications
• S01X Other ophthalmologicals 13 medications