Drug is a chemical substance used to treat, prevent, or diagnose a disease
- A pharmaceutical drug, also called a medication or medicine.
What drugs can detect illness?
- Radiopaque agents are drugs used to help diagnose certain medical problems.
- They contain iodine, which absorbs x-rays.
- Depending on how they are given, radiopaque agents build up in a particular area of the body.
- The resulting high level of iodine allows the x-rays to make a picture of the area.
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