Diabetic patients with double deficiency of kidney yin and yang can take Chinese patent medicines such as seven-flavored thirst-quenching capsule and ginseng antler extended age tablets. The specific use of medication to follow the doctor’s instructions. 1. Seven-flavored thirst-quenching capsule: composed of astragalus, yellow essence, wolfberry and other drugs. It has the effect of benefiting qi and blood (tonifying qi and blood, making the body full of qi and blood, and blood flow smoothly), nourishing yin and strengthening yang, and can be used in diabetes mellitus with qi deficiency and blood stasis, and deficiency of yin and yang. Attention to pregnant women, platelet low, renal insufficiency should be used with caution. 2. Ginseng and antler prolonged ageing tablets: composed of walnuts, wolfberries, frankincense and other drugs. It has the effect of tonifying qi and blood, nourishing yin and strengthening yang, and can be used in diabetes mellitus identified as kidney yin and yang double deficiency. The adverse reactions, contraindications and precautions of this product are not yet clear. Specific medication should be under the guidance of a physician, do not self-medication, so as not to cause adverse reactions.