Modifiers matching sulfonamide:

• topical,
• antimicrobial,

Simple categories matching antimicrobial:

• drug,
• metabolite,
• preservative,
• property,
• agent,
• material,
• substance,
• activity,
• metal,
• system,
• protein,
• component,
• sulfonamide,
• measure,
• compound,
• antibody,
• antibiotic,
• pesticide,
• attribute,
• article,
• chemical,
• medicine,
• product,
• medication,
• ion,
• spice,
• enzyme,
• solution,
• molecule,