Drugs are chemicals. Different drugs, because of their chemical structures, can affect the body in different ways. In fact, some drugs can even change a person's body and brain in ways that last long after the person has stopped taking drugs, maybe even permanently.
USED OIL is defined as any oil that has been refined from crude oil, or any synthetic oil, that. has been used and as a result, is contaminated by physical or chemical impurities. If you do, use the information in this publication to help make the best choices in managing them.
Used motor oil is a known carcinogen, so wear gloves and don't eat it. A lot of the pages on the net that talk about used motor oil take the amount of oil bought and subtract the amount recycled, concluding that this amount is dumped down storm sewers or into lakes and streams.