What are the dangers of taking monkey head mushroom extract granules for a long time?

The harm of long-term use of monkey head mushroom extract granules is not yet clear, specific instructions for use of medication.
The main ingredient of monkey head mushroom extract granules is monkey head mushroom extract (made from the mycelium of the fungus monkey head mushroom through deep fermentation of the extracted extract), which contains peptides, amino acids, polysaccharides and other substances, which can improve the nutritional status of the gastric mucosa, promote the inflammation of the ulcer and healing, and enhance the immune function of the body.
The drug is suitable for the treatment of dyspepsia, chronic gastritis, peptic gastric and duodenal ulcers, colitis, and should be prohibited for those who are allergic to the product.
It is not clear what the adverse effects of the drug and the hazards of long-term use, it is generally not recommended long-term use of the drug, the specific use of the drug should be carried out under the guidance of a specialist physician.