@ Petruta could the crystals be used instead of morphine?

Question: @ Petruta could the crystals be used instead of morphine?
- Keywords:
  crystals,
  drugs,
  morphine
Asked by anon-249920 to Petruta on 5 Mar 2020.
- Petruta Morvay answered on 5 Mar 2020:
  
  Hi Liam704. We use the crystals to understand mechanisms in a disease of the joints called arthritis. But it would be great if we could use them as painkillers, unfortunately it’s not possible.

Question: @ Petruta could the crystals be used instead of morphine?