Morhine

Can be used in spinal blocks

can be used in CRI

can cause vomiting

Hydromorphone

used in CRIs and premeds

can cause vomiting

Butorphanol

torbutrol

torb

has bad pain relief

has a good sedative effect

Buprenorphine

-bup

-simbadol

-does not work great in dogs

-does work great in cats

-can be an agonist

Tramadol

tablet

synthetic opioid

Fentanyl

Used in patches and CRIs

Methadone

Used both pre and post-operatively