| − | The Minocycline-EDTA (M-EDTA) is a substance being studied in the treatment of bacterial infections from catheters (flexible tubes used to deliver fluids into or take fluids from the body). It combines a drug used to treat infections with a drug that prevents blood clots. It is a type of tetracycline antibiotic. | + | The Minocycline-EDTA (M-EDTA) was a substance being studied in the treatment of bacterial infections from catheters (flexible tubes used to deliver fluids into or take fluids from the body). It combines a drug used to treat infections with a drug that prevents blood clots. It was a type of tetracycline antibiotic. |