Considered safe in recommended doses. Possible allergic reactions of contact dermatitis and airborne dermatitis.
No known side effects.
There are no side effects associated with the use of Chinese yam.
Recommended doses not associated with any significant side effects.
Feverfew should not be taken by pregnant women or those with migraine (if the migraine is caused by nutritional deficiency). May cause allergic reactions, dermatitis or mouth sores.
There are no known side effects.
Taken in recommended dosages sesame oil is not associated with any negative side effects.
When taken in recommended doses there are no known side effects.
No unwanted side effects are reported with the use of codonopsis.
No side effects at recommended dosages. Possible allergic reaction.
None reported.
There are no known side effects from using squawvine. Little research has been done, however, on its safety.
Feverfew is safe and will not have any side effects for most people when used in the short term (four months). The study tested show that feverfew side effects include stomach upset, heartburn, diarrhea, constipation, bloating, flatulence, nausea, vomiting, etc. Other reported side effects include: tension, dizziness, headache, insomnia, stiff joints, fatigue, menstrual changes, rash, heavy heartbeat, weight gain.There is no more than four months' use of feverfew safety studies.i saw it from this page :http://www.feverfew-extract.com/En-Post/Feverfew+Side+Effects.html ,i hope it will help you