The Lion King tells the story of Simba, a young lion who is to succeed his father, Mufasa, as king; however, after Simba's uncle Scar murders Mufasa, Simba is manipulated into thinking he was responsible and flees into exile in shame and despair.
There are 3 main types of opioids: 1  Natural opiates are alkaloids, nitrogen-containing base chemical compounds that occur in plants such as the opium poppy. Natural opiates include morphine, codeine, and thebaine.  Semi-synthetic/manmade opioids are created in labs from natural opiates.
The naturally occurring opiates are those which are found in the opium resin of the opium poppy. Although there are over 25 different alkaloids present in opium, morphine and codeine are the only two that are used as narcotic opiate analgesics.