Essential oils are natural, but they're not as safe as you think. 1  1. Skin discoloration, burning and sores. 2  2. Danger to babies and pregnant women. 3  3. Skin irritation and itching. 4  4. Danger to small pets. 5  5. Dangerous interactions with preexisting conditions. 6  6. Illness or death when swallowed.
Narcotics is a term used to describe all illegal drugs. It depends which narcotic you are taking. Like marijuana will take anywhere from a week to a month depending on your usage and metabolism. where as cocaine will take about three to five days depending on usage and metabolism. All are different.
Second Hand Smoke Facts. 1  While traces of THC will stay in the urine for up to 21 days if you smoke marijuana regularly, typically trace signs of THC will only show up for a day or two if you get second hand smoke from the drug. 2  Being in a small, enclosed area will make marijuana second hand smoke exposure more severe.