<unk> (99mTc) exametazime is a diagnostic radiopharmaceutical agent that is FDA approved for the diagnosis of infectious disease of abdomen, inflammatory bowel disease, radioisotope brain imaging.   Common adverse reactions include hypertension.
Technetium 
Gallium
Charcoal
Opium
Indium oxyquinoline
Technetium-99m
Psyllium
Heme