Anti-inflammatory

• Black cohosh helps reduce inflammation in the body, making it an old Native American treatment for rheumatism, coughs and colds.
  
  

Diuretic Effects

• Black cohosh encourages the flow of urine, which helps treat kidney infections and bladder issues.
  
  

Estrogen Regulation

• The herb contains triterpenes and isoflavones, which help to regulate estrogen levels. Black cohosh is a common natural supplement for menopause symptoms, cramps, hormonal imbalances and premenstrual syndrome.
  
  

Side Effects

• Common side effects of this herb are headache, nausea and dizziness. Drinking green tea can alleviate the headaches. According to the National Institutes of Health, scientists are now testing Black cohosh to see if it causes autoimmune hepatitis, where the body attacks and destroys the liver.
  
  

Warnings

• Since black cohosh reacts to birth control pills and anti-depressants, you should consult your physician before taking this herb. Women who want to become pregnant, are pregnant or breast feeding should not take black cohosh. Long-term use may lead to liver damage, so your physician may recommend regular liver tests if you are taking this supplement.