08/29/2026
California poppy is not o***m poppy. Different plant, different chemistry, no morphine, no codeine.
What it is: Eschscholzia californica, a mild sedative nervine used traditionally for restless nights, tension and mild pain that keeps you awake.
How it works: its alkaloids appear to support GABA activity, the nervous system's main calming signal. That is the quieting side, not the stimulating one.
How it is used: most often as a tincture of the aerial parts, taken in the evening. It pairs classically with valerian, and with passionflower when the mind will not switch off.
Read the full guide at herbalclinic.ca/california-poppy-for-sleep/