• S01A Antiinfectives 41 drugs
• S01B Antiinflammatory agents 31 drugs
• S01C Antiinflammatory agents and antiinfectives in combination 11 drugs
• S01E Antiglaucoma preparations and miotics 104 drugs
• S01F Mydriatics and cycloplegics 11 drugs
• S01G Decongestants and antiallergics 21 drugs
• S01H Local anesthetics 1 drugs
• S01L Ocular vascular disorder agents 4 drugs
• S01X Other ophthalmologicals 24 drugs