... Doribax), or meropenem (Merrem); local anesthetics such as bupivacaine (Marcaine), etidocaine (Duranest), lidocaine, mepivacaine (Carbocaine, Prolocaine), or prilocaine (Citanest); cephalosporins such ...
www.nlm.nih.gov/medlineplus/druginfo/meds/a614001.html - Drugs and Supplements
... in the body as ions. Common examples include sodium, potassium, calcium, chloride, and bicarbonate. (See: Electrolytes ) Ions can be created using radiation such as x-rays. Ionizing radiation is often used for diagnostic or therapeutic procedures.
www.nlm.nih.gov/medlineplus/ency/article/002385.htm - Medical Encyclopedia