3 doctors weighed in:
How does morphine affect blood vessels?
3 doctors weighed in

Dr. Mark Sacher
Pain Management
2 doctors agree
In brief: Dilates
Morphine is a smooth muscle relaxant and dialates blood vessels.
Also releasing some histamine which also relaxes blood vessels

In brief: Dilates
Morphine is a smooth muscle relaxant and dialates blood vessels.
Also releasing some histamine which also relaxes blood vessels
Dr. Mark Sacher
Dr. Mark Sacher
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