The Cleveland Clinic lists common side effects of methylene blue, including blue urine, nausea, vomiting, skin discoloration, dizziness, and headaches. Some studies also suggest that taking it in ...

The inability of their blood to carry enough oxygen gave a blue cast to their skin. The normal reaction would be ... Diaphorase reduces methemoglobin back to hemoglobin. Daily pills of methylene blue ...

"Methylene blue is often sold at pet stores, as it is a treatment for tropical fish diseases. Now, the interesting thing about methylene blue is that, if ingested, it can temporarily change a person's ...