1.

Huanglian decoction has the effect of lowering blood sugar.

2.

Astragalus polysaccharides can regulate blood sugar in two directions.

3.

Polygonatum sibiricum has obvious hypoglycemic effect.

4.

Rehmannia glutinosa (including Radix Rehmanniae and Radix Rehmanniae Preparata) has the functions of lowering blood sugar and improving dyslipidemia.

5.

Ginseng polysaccharide has hypoglycemic effect. Ginseng can also enhance the effect of insulin on glucose metabolism.

6.

Yam can significantly reduce the blood sugar of experimental mice, and can obviously resist the increase of blood sugar.

7.

Ophiopogon japonicus can lower blood sugar, promote the recovery of islet cells and increase liver glycogen.

8.

Gui Jianyu has the effects of lowering blood sugar, increasing weight and promoting the proliferation of islet cells and islet β cells.

9.

Other drugs with hypoglycemic effect include Radix Puerariae, Fructus Lycii, Fructus Corni, Poria, Rhizoma Polygonati Odorati, Folium Mori, Cortex Mori, Fructus Mori, Semen Cuscutae, Radix Scrophulariae, Radix Salviae Miltiorrhizae, Rhizoma Anemarrhenae, Herba et Gemma Agrimoniae, Cortex Lycii, pollen and Cortex Cinnamomi.