DESCRIPTION: DEXEDRINE (dextroamphetamine sulfate) is the dextro isomer of the compound d,1-amphetamine sulfate, a sympathomimetic amine of the amphetamine group. Chemically, dextroamphetamine is d-alpha-methylphenethylamine, and is present in all forms of DEXEDRINE as the neutral sulfate.
Types of tests that nearly always use ICCM include angiograms/angiography (which are X-rays of blood vessels), arthrography (which is an X-ray of the inside of a joint (like the shoulder)) and myelography (which involves injection of contrast medium into the fluid around the spinal cord).
not thyroid: Gadolinium, which is used as a contrast agent for mri, does not affect the thyroid. Contrast agents for x-rays and ct scans contain iodine, and they can affect the thyroid, although they usually do not, since there is already a lot of iodine in our diets. ...Read more.