The topical medications for diabetic foot ulcers mainly include the following: 1, fiber growth factor, there are gels and also sprays, mainly to promote fast and rapid healing of the ulcer. The premise is that the wound is clean after this treatment. 2, chloramphenicol powder, topical use to play an anti-inflammatory role, to prevent infection of the ulcer surface. 3, topical drugs can be used topical insulin, because insulin has the role of promoting protein and fat synthesis, topical use can also promote wound healing. The above are several topical drugs that are more commonly used for diabetic foot ulcers.