The white tongue with cracks in the middle of the teeth is more related to the spleen deficiency and dampness, you can take Xiangsha Liujun Pill, ginseng spleen-healthy tablets and other medicines.
When the spleen is deficient in nutrients, you can see cracks on the tongue, and when the spleen and stomach are obstructed by dampness, the spleen and stomach will not be able to perform their normal functions, and the dirty and turbid qi in the stomach will go up to the stomach, so you can see the white tongue coating.
Adverse reactions are not clear, and pregnant women are contraindicated.
Ginseng Spleen Strengthening Tablet is composed of fried atractylodes macrocephala, ginseng, white lentil, angelica sinensis, citrus aurantium dulcis, fried grain buds, pericarpium ternatum, and hexachlorophyllum, etc. It can treat poor appetite, scanty stools, vomiting or diarrhea, weakness of limbs, and yellowish coloring after spleen deficiency with high level of dampness. It should not be taken after a cold, and the adverse effects and contraindications are not clear.
Medical supervision is required for taking the above medicines.