4 ms·

So is there anything stronger than carfentanil?

• _acme 9y ago
  Yes, lofentanil is slightly stronger.
• ridgeguy 9y ago
  Not clear. I seem to remember reading of a stronger fentanyl derivative within the last month or so, but can't immediately find the reference. If you're interested in the status of fentanyl and its derivatives, as well as the directions being explored for their pharmaceutical use, here's a well-written, chemistry-heavy article [1]. Not paywalled. [1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4137794/pdf/nihms591772.pdf https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4137794/pdf/nih...
  • madengr 9y ago
    Interesting that the lethal dosage for rats is 100x higher than monkeys.