Generally, Gastro Nai’an and Monkey Head Mushroom Tablets can be taken at the same time, but should be used under the guidance of traditional Chinese medicine practitioners, and need to pay attention to the contraindications of each. Stomach Nai’an and Monkey Head Mushroom Tablets are both proprietary Chinese medicines. Among them, Stomach Nai’an is composed of five ingredients, namely, Artificial Ox-Huang, Pearl Layer Powder, Red Ginseng, Panax Ginseng and Astragalus, which have the efficacy of invigorating blood circulation and relieving pain (relieving pain by removing stasis of blood), replenishing qi and strengthening the spleen. Stomach Nai’an is suitable for patients with stomach pains such as dullness (lack of appetite, decreased food intake), hyperemesis or tingling in the stomach and epigastric region caused by stasis of blood and blood stagnation, deficiency of spleen and stomach qi, as well as those who suffer from the above symptoms of chronic gastritis. Stomach Nai’an is not suitable for people with liver qi stagnation (lack of smooth flow of liver qi), spleen and stomach yin deficiency (insufficient yin fluid in the spleen and stomach), and is not suitable for use with quinquefolium, quinquefolium, saponaria, and their preparations, and should be used with caution in pregnant women. Monkey Head Mushroom Tablet is composed of Monkey Head Mycelium, which has the effect of nourishing the stomach and harmonizing the middle, Monkey Head Mushroom Tablet is suitable for stomach pain caused by chronic superficial gastritis. It is contraindicated for those who are allergic to this product. Adverse reactions are occasional mild rash. These two drugs are not conflicting in efficacy, and there is no contraindication to their composition, so they can usually be taken at the same time. The specific use of drugs, need to carefully read the instructions or follow the doctor’s advice.