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.
Urinalysis is the most common type of drug testing done to detect the use of a substance. Alcohol will stay in your urine for three to five days, marijuana anywhere from two days to 11 weeks, cocaine for two to 30 days, heroin and opium for two to four days, and meth for one to four days.