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Fentanyl  buy in Portsmouth
Buy Fentanyl


Code: Fentanyl
Products from producer
In stock
175 USD
  • 1750 USD/g  - from 10 g
USA, Portsmouth
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Technical characteristics
  • BrandFentanyl
  • Country of manufactureUnited States
  • Type of substanceSolid
  • Storage temperature-20 °C
  • Boiling pointN/A °C
  • ConsistencyPowder
  • Density336.471 g/cm³
  • Melting point87.5 °C
  • Fentanyl 99.8% pure

Fentanyl, also spelled fentanil, is an opioid which is used as a pain medication and together with other medications for anesthesia.[2] It has a rapid onset and effects generally last less than an hour or two.[2] Fentanyl is available in a number of forms including by injection, as a skin patch, and to be absorbed through the tissues inside the mouth.[2]

Common side effects include nausea, constipation, sleepiness, and confusion.[2] Serious side effects may include a decreased effort to breathe (respiratory depression), serotonin syndrome, low blood pressure, or addiction.[2] Fentanyl works in part by activating μ-opioid receptors.[2] It is about 75 times stronger than morphine for a given amount.[4] Some fentanyl analogues may be as much as 10,000 times stronger than morphine.[5]

Fentanyl was first made by Paul Janssen in 1960 and approved for medical use in the United States in 1968.[2][6] It was developed by testing chemicals similar in structure to pethidine (meperidine) for opioid activity.[7] In 2015, 1,600 kilograms (3,500 lb) were used globally.[8] As of 2017, fentanyl was the most widely used synthetic opioid in medicine.[9]

Fentanyl patches are on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.[10] The wholesale cost in the developing world as of 2015 is between 0.08 and 0.81 USD per 100 micrograms vial.[11] In the United States this amount costs about 0.40 USD as of 2017.[12] Fentanyl is also made illegally and used as a recreational drug often mixed with heroin or cocaine.[13] In 2016 more than 20,000 deaths occurred in the United States due to overdoses of fentanyl and its analogues

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