Meperidine trade name

Opiates are compounds extracted from the milky latex contained in the unripe seed pods of the opium poppy (Papaver somniferum). Opium, morphine, and codeine are the most important opiate alkaloids found in the opium poppy. Opium was used as folk medicine for hundreds, perhaps thousands of years. In the seventeenth century opium smoking led to major addiction problems. In the first decade of the nineteenth century, morphine was isolated from opium. About 20 years later, codeine, one-fifth as strong as morphine, was isolated from both opium and morphine. In 1898, heroin, an extremely potent and addictive derivative of morphine was isolated. The invention of the hypodermic needle during the mid-nineteenth century allowed opiates to be delivered directly into the blood stream, which increases the effects of these drugs. Synthetically produced drugs with morphine-like properties are called opioids. The terms narcotic, opiate, and opioid are frequently used interchangeably. Some common synthetically produced opioids include meperidine (its trade name is Demerol) and methadone, a drug often used to treat heroin addiction. 

Generic Name meperidine, pithidine, pethanol Trade Name Demerol ... 

---