There is no such thing as the best combination of Cuscuta. Cuscuta should be individualized by a professional doctor according to the actual condition. Commonly used combinations in clinical practice include wolfberry, eucommia, mulberry, atractylodes, nutmeg, psyllium, and so on. Cuscuta is mainly used in the liver, spleen and kidney meridians. Its internal use has the effects of tonifying the liver and kidneys (tonifying the essence and blood in the liver and kidneys), tranquilizing the fetus, brightening the eyes, consolidating semen and urine (consolidating the semen and urine, preventing random leakage), etc. It can be mainly used to treat impotence caused by insufficiency of the liver and kidneys (weakness of the liver and kidneys), spermatorrhea, enuresis, frequent urination, dimming of vision, as well as miscarriage of fetus caused by deficiency of the kidneys, and fetal movement and uneasiness (unstable and turbulent fetal signs), etc. It is also useful for the treatment of the liver and kidneys. Therefore, it can be combined with eucommia and yam to treat kidney deficiency and lumbago (lumbago caused by kidney deficiency); with wolfberry and psyllium to treat impotence and spermatorrhea caused by kidney deficiency; with sanghongsheng to treat fetal restlessness caused by kidney deficiency; with atractylodes macrocephala and nutmeg to treat diarrhea caused by deficiency of the spleen and kidneys. It is recommended to consult a doctor in time if there are any related symptoms, and do not use the medicine by oneself. It is recommended that the use of drugs under the identification of a traditional Chinese medicine practitioner, do not use drugs arbitrarily, so as not to cause adverse consequences.