Nature: acrid, slightly toxic, hot
Enters: Liver, Kidney
Actions: Tonifies kidney Yang – can reach and tonify the Ming Men; eliminates cold and damp.
• Kidney Yang deficiency: impotence, nocturnal emission, urinary incontinence, cold in the chest and abdomen, infertility from cold Jing or cold womb.
• Cold-damp Bi: cold and pain in the lumbar region, knees, abdomen, a sense of weakness in the bones and sinews.
• Especially useful for cold abdominal or lower back pain.
• Often taken soaked in wine by itself.
• Compared to Ba ji tian and Yin yang huo, Xian mao is stronger and harsher. It should not be taken long term.
• Toxic reactions, such as swelling of the tongue, can occur. This can be alleviated with a decoction of Da huang, Huang lian, and Huang qin.
MLT: For menopausal symptoms from deficiency of both Yin and Yang.
• Use as an alternative to Fu zi and Rou gui when they would be too heating and stimulating.
Dose: 3-10g (10g for impotence)