Answer
Wart solutions and gels contain flammable solvents, while paraffin-based ointment can make contaminated fabrics burn more readily.
Sources for this answer
- Salicylic Acid Ointment BPemc · SmPC Current selected SmPC · Version 5
- Occlusal 26% w/w cutaneous solutionemc · SmPC Current selected SmPC · Version 10
- Bazuka Extra Strength Treatment Gel