California Poppy as Herbal Medicine

California poppy is a plant. It is the state flower of California. People use the parts that grow above the ground for medicine.
California poppy is one of the oldest North American remedies for stress-induced maladies including sensitivity to changes in the weather. The above ground parts and roots of this wildflower show promise in the treatment of insomnia without the side effects and dependency risks of sleep aids. Higher doses of California poppy are sedating, lower doses reduce anxiety and lower stress. The effect is far milder than that of opium, which contains a different class of alkaloids.

California poppy is used for trouble sleeping (insomnia), aches, nervous agitation, bed-wetting in children, and diseases of the bladder and liver. It is also used to promote relaxation.

In combination with other herbs, California poppy is used for depression, long-term mental and physical tiredness (neurasthenia), nerve pain, various psychiatric conditions, blood vessel problems, sensitivity to weather changes, and sedation. An herb combination including California poppy is also used for sleep and mood disturbance associated with strong, warm wind in the Alps (foehn illness).

How does it work?
California poppy contains chemicals that might cause relaxation and sleepiness.

California poppy appears to be safe for most people when taken appropriately by mouth for three months or less. There isn't enough information to know if California poppy is safe for longer term use.
Special Precautions & Warnings:
Pregnancy and breast-feeding: Not enough is known about the use of California poppy during pregnancy and breast-feeding. Stay on the safe side and avoid use.

Surgery: California poppy can slow down the central nervous system, causing sleepiness and other effects. There is some concern that California poppy might slow down the central nervous system too much when combined with anesthesia and other medications used during and after surgery. Stop using California poppy at least 2 weeks before a scheduled surgery.