Fentanyl Powder





Fentanyl, also spelled fentanil, is an opioid used as a pain medication and together with other medications for anesthesia.[3] Fentanyl is also used as a recreational drug, often mixed with heroin or cocaine.[5] It has a rapid onset and effects generally last less than two hours.[3] Medically, fentanyl is used by injection, as a patch on the skin, as a nasal spray, or in the mouth.[3]

Common side effects include vomiting, constipation, sedation, confusion, hallucinations, and injuries related to poor coordination.[3][6] Serious side effects may include decreased breathing (respiratory depression), serotonin syndrome, low blood pressure, addiction, or coma.[3][6] Fentanyl works primarily by activating μ-opioid receptors.[3] It is around 100 times stronger than morphine, and some analogues such as carfentanil are around 10,000 times stronger.[7]

Fentanyl was first made by Paul Janssen in 1960 and approved for medical use in the United States in 1968.[3][8] In 2015, 1,600 kilograms (3,500 lb) were used in healthcare globally.[9] As of 2017, fentanyl was the most widely used synthetic opioid in medicine.[10] Fentanyl patches for cancer pain are on the WHO List of Essential Medicines, which lists the most effective and safe medicines needed in a health system.[11] For a 100 microgram vial, the average wholesale cost in the developing world was US$0.66 in 2015.[12] In 2017, the price in the United States was US$0.49 for that same amount.[13] In 2016, it was the 218th most prescribed medication in the United States, with more than 2 million prescriptions.[14] In 2016, fentanyl and analogues were the most common cause of overdose deaths in the United States at more than 20,000, about half of all opioid-related deaths.[15][16][17] Most of these overdose deaths were due to illegally made fentanyl.[18]

ChemSpider 2D Image | Fentanyl | C22H28N2O


  • Molecular Formula C22H28N2O
  • Average mass 336.470 Da
  • Monoisotopic mass 336.220154 Da
  • ChemSpider ID 3228
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Additional information

Weight (Grams)

25 Grams, 50 Grams, 100 Grams, 500 Grams, 1000 Grams