C05BAntivaricose Therapy↑ C05SubgroupsHeparins or heparinoids for topical useC05BASclerosing agents for local injectionC05BBOther sclerosing agentsC05BXSubstancesheparinC05BA03phenolC05BB05polidocanolC05BB02calcium dobesilateC05BX01sodium tetradecyl sulfateC05BB04invert sugarC05BB03