Pregnant or breast feeding women should have supervision of a medical practitioner. Possible allergic reaction if allergic to Rosaceae plants. Needs to be used over long-term as a preventative of angina.
No necessary precautions to observe in the diet.
No particular precautions have been reported as being necessary in using cyperus.
Studies on hawthorn extract indicate patients saw clinical improvements in exercise tolerance, fatigue , and shortness of breath when using hawthorn extract.
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.
Rarely has side effects. Overdose: severe drop in blood pressure, arrhythmias and sedation.
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.