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.
Because of their solubility in body fats, these opiates can collect in fatty tissues and gradually get released into the blood. This property also allows them to easily enter the brain. These narcotics are detectable in saliva and blood after use for 6-12 hours; in urine for 2-5 days and in hair for up to 90 days. Actually, how long do opiates stay in your system greatly depends on the type of opiates, frequency and quantity of intake, etc.