Carfentanil or carfentanyl is an analog of the synthetic opioid analgesic fentanyl. It is 10,000 times more potent than morphine, making it among the most potent commercially used opioids. Carfentanil Crystal and Powder or carfentanyl (Wildnil) is an analog of the popular synthetic opioid analgesic fentanyl and is one of the most potent opioids known (also the most potent opioid used commercially). … Carfentanil is intended for large-animal use only as its extreme potency makes it inappropriate for use in humans.

Codeine is only about 1/10th as powerful as morphine. Opioids more powerful than morphine include hydromorphone (Dilaudid) and oxymorphone (Opana). But the strongest opioid in community use is fentanyl which, in its intravenous form, is 70 to 100 times more potent than morphine. This product is only for research purposes and therefore not for human consumption and for technical end-use only.
This product is only available to persons 21 years old and above.