Metronidazole tablets and Gui Fu Di Huang Wan can generally be eaten together, the two have no contraindications, taking time should be half an hour apart, patients need to strictly comply with the doctor’s instructions for medication. Metronidazole tablets in the clinic can be used mainly for the treatment of intestinal and extraintestinal amoebiasis, can also be used for the treatment of vaginal trichomoniasis, Guinea worm infection, pouch worm disease, skin leishmaniasis, etc., can also be widely used in the treatment of anaerobic infections. It is contraindicated for those with active central nervous system disorders and blood disorders, pregnant and lactating women, and alcohol should be abstained from during the use of the drug. However, metronidazole tablets can enhance the effect of anticoagulant drugs such as warfarin, and combined with oxytetracycline will also have an impact on the role of metronidazole in removing vaginal trichomonas. Therefore, the drug should not be combined with the above drugs. Gui Fu Di Huang Wan is a proprietary Chinese medicine with the effect of warming and tonifying kidney yang (warming and replenishing kidney yang), and can be used to treat cold limbs and frequent urination, lumbar and knee soreness and weakness (a feeling of soreness and weakness in the lumbar area and knees), etc. It is not recommended to use this product in combination with metronidazole. It is forbidden for those who are allergic to this product, contraindicated for pregnant women, and not suitable for patients with cold and fever and those with Yin deficiency and internal heat. In summary, metronidazole tablets and Gui Fu Di Huang Wan can generally be eaten together, there is no contraindication to the two, taking time should be spaced half an hour. Specific medication should be carried out under the guidance of a physician, do not take without authorization, so as not to delay the condition.