Yes, it's more commonly referred as Demerol.
It is synthetic, but what we use to make concrete is natural AND synthetic.
No. It is, along with pethidine, the chemical name for Demerol, a completely separate synthetic narcotic.
is bromine natural or synthetic?
Polyester is synthetic.
it is synthetic
Demerol is a narcotic pain reliever similar to morphine. Methadone is a synthetic opioid used as an analgesic and and maintenance anti-addictive.
The chemical structure of Demerol, or meperidine, is C15H21NO2. It is a synthetic opioid analgesic that works by binding to and activating opioid receptors in the central nervous system to reduce pain perception.
they are synthetic.
Yttrium is a natural element found in the Earth's crust. It is not a synthetic element.
its natural
natural