Songaria Cynomorium — Classic Formulas

Suo Yang · Herba Cynomorii

Primary Actions

  • Tonifies Kidney Yang and strengthens Essence — impotence, infertility, cold lumbar soreness, weakness of knees and lower limbs from Kidney Yang deficiency
  • Nourishes Liver Blood and strengthens sinews and bones — sinew atrophy, paralysis, and weakness in Kidney-Liver deficiency patterns
  • Moistens the Intestines and unblocks stool — constipation in the elderly, postpartum, or in Qi-Blood deficiency patients where dryness rather than Heat is the cause

Classic Formulas

  • Hu Qian Wan (虎潜丸) — classical formula for Kidney-Liver deficiency with sinew atrophy and weakness; Suo Yang combined with Huang Bai, Zhi Mu, Shu Di Huang, Bai Shao, Gui Ban — one of the foundational formulas for 'wei syndrome' (flaccid paralysis)
  • Combined with Rou Cong Rong (肉苁蓉) in many Kidney Yang tonic formulas for elderly constipation and sexual deficiency; the two desert parasitic plants are often paired as the 'desert twin tonics'

Classical Text References

  • Ben Cao Gang Mu (Li Shizhen): 'Suo Yang (Lock Yang) fills Essence, invigorates Yang, moistens dryness, nourishes sinews and bones, treats impotence and coldness, and relieves constipation in the elderly — it is warm but not drying, a balanced Yang tonic'
  • IMPORT NOTE: XLSX source filed this herb as 'All-Grass' but Suo Yang (锁阳) is not a grass — it is a leafless parasitic fleshy stem of Cynomorium songaricum Rupr. (Cynomoriaceae), a root parasite growing on Nitraria and Ephedra roots in desert and semi-arid regions of northwest China; the official Chinese Pharmacopoeia 2020 drug is the fleshy stem