Answer
The metered foam is licensed for proctitis and ulcerative colitis. The retention solution is licensed for local treatment of ulcerative colitis and uses different administration equipment.
Sources for this answer
- Prednisolone 20 mg/dose Rectal Foam — Current selected SmPCemc · Summary of Product Characteristics
- Prednisolone 20 mg/100 ml Rectal Solution — Current selected SmPCemc · Summary of Product Characteristics