Dandelion is considered one of the most powerful diuretics and possesses laxative, cholagogue, and antirheumatic properties. It has been used for cholecystitis, gallstones, jaundice, atonic dyspepsia with constipation, muscular rheumatism, and oliguria. The root is used along with celandine and artichoke for epigastric discomfort arising from functional disorders of the hepatobiliary system.

It stimulates kidney function but has a significant advantage. The overactivity of the kidneys causes potassium loss through diuresis, which exacerbates any existing cardiovascular problems. Dandelion is one of the best natural sources of potassium. Thus, it is an ideally balanced diuretic that can be safely used when diuretic action is needed, even in cases of fluid retention due to heart problems. As a cholagogue, it can be used for inflammation and congestion of the liver and gallbladder. It is a specific remedy for congestive jaundice. It is particularly effective for muscular rheumatism and a valuable general tonic, possibly the top broad-spectrum diuretic and liver tonic. Traditionally, it was used to control diabetes. For liver and gallbladder problems, it can be combined with bearberry or turtlehead. For fluid retention, it can be combined with couch grass or yarrow.