factually
Index/Topics/Methylene Blue Efficacy and Safety

Methylene Blue Efficacy and Safety

The efficacy and safety of methylene blue and its derivatives, specifically hydromethylthionine, in human studies for various doses and formulations.

Fact-Checks

1 result
Jan 27, 2026
Most Viewed

What dose ranges and formulations (hydromethylthionine vs methylene blue) have different safety and absorption profiles in human studies?

Two chemically related agents — classical (methylthioninium chloride, MTC) and a stabilized reduced derivative called hydromethylthionine (HMT; marketed as hydromethylthionine mesylate, HMTM or TRx023...