Methylene Blue - A Concise Guide on the Proper and Importance Use of Methylene Blue

In order to dye specific tissues, MB, a chemical frequently used intravenously during surgical procedures, inhibits guanylate cyclase, which results in a reduction in the formation of cyclic guanosine monophosphate, which is known to promote vascular smooth muscle relaxation. MB has been employed in a variety of circumstances, including cardiac surgery, as a rescue therapy for extreme vasodilatory shock.