Can a silver sulphadiazine topical be used for a diabetic foot ulcer?

Yes: Make sure there is no sulfa allergy.

Silver dressings: Yes, this medication is a safe prescription medication used as one of an armamentarium in treating a diabetic foot ulcer. All foot ulcers should be seen by a health care professional as the consequences of a self-treatment failure can be muscle, tendon or bone infection; amputation; hospitalization; or sepsis and death. Do treat this condition by yourself!

Yes: As long as you don't have any allergies to sulfa medications or silver.

Yes: Some use this type of cream under certain circumstances. Different types of creams are available depending on the needs of the wound.