Not to be used by pregnant women, those with high blood pressure, kidney disease, cholestatic liver disorders or cirrhosis. Do not take licorice in large doses for long periods of time.
No necessary precautions to observe in the diet.
Not to be taken by pregnant women after 3 months or persons with cancer. The herb should not be used instead of hormonal replacement therapy, better to consider licorice and hops.
No particular precautions have been reported as being necessary in using cyperus.
Not to be taken during pregnancy.
No special precautions are necessary when cuscuta is used in the doses normally prescribed by herbalists.
Shiitake is nontoxic and safe to ingest.
Research is limited, there have been no precautions issued. Be aware of the known side effects of red wine and resveratrol.
Not to be used internally by people with gastrointestinal ulcer or children.
Preferably to be administered under the supervision of a medical practitioner.
Not to be taken by pregnant or nursing women. Use precautions when identifying the herb, often confused with hemlock parsley and poison hemlock.
Not to be used by pregnant or lactating women or those with uterine inflammation or pelvic infection.
Encomia bark has a long history of use with no substantial reported problems.