New answers tagged pain
Opiate pain killers or pain killers that act on opioid receptors have a different mechanism of action than NSAIDs. They tend to act as receptor agonists which exert their effect on the CNS (oxycodone as an example). Opioid receptors are associated with analgesia, CNS depression, sedation, etc. Tylenol on the other hand is thought to exert its effect by ...
The terrestrial invertebrate taxon advisory group of the Association of Zoos and Aquariums recommends anesthetizing the insects with carbon dioxide and then placing them in a freezer to euthanize them.
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