Is the black plaster Chinese medicine clinic legal?

Illegal. Black plaster Chinese medicine clinic has no business license and no approval from the medical management department. It is illegal to practice medicine. Folk remedies seem to be more effective than hospitals. National banned drugs and some drugs may be added in large doses. It seems to be effective in the short term, but the side effects are very great. We must be careful. Black plaster refers to an external dosage form made by extracting medicinal materials, edible vegetable oil and red lead, coating it on the base material and applying it to the skin. Has the functions of protection, sealing and treatment, and has thick paste layer and lasting effect.