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.
This range is from the time you took the drug to the point you will test clean. Most drugs will appear in your blood, saliva or urine for up to 8 hours. A hair test can detect drugs for up to one week after you used. How long each drug stays in your blood, urine, and breath can vary. The methods of drug testing also has variable windows of detection.