Eucommia ulmoides (stir-fried) and Dipsacus bark (soaked in wine) are divided into equal parts

[Preparation method and dosage]

grind the above ingredients into powder, cook the jujube meat into balls, as big as a phoenix tree seed. Take 70 pills each time and drink it with wine or rice.

[Efficacy]

tonifying the kidney to calm fetus.

[Indications]

Pregnancy threatened abortion, low back pain.