Chlorhexidine mouthwash can be used under the supervision of a physician when taking Vincamine (Vincamine extended-release capsules) and Ginkgo biloba. Vincamine extended-release capsules are indicated for the treatment of psycho-behavioral disorders in senility, acute cerebrovascular disease, post-traumatic brain injury syndrome, ischemic retinal disease, cochlear vestibular disease and so on. Contraindications for use include hypersensitivity to the product, intracranial hypertension, cerebrovascular accidental hemorrhage, severe electrolyte disorders, and rare hereditary diseases. Adverse reactions include nausea, vomiting, drowsiness, headache and so on. Ginkgo biloba has the effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body) and opening up collaterals. It is suitable for the treatment of stroke, chest paralysis and cardiac pain, paraplegia, strong tongue and speech and stable angina pectoris, coronary heart disease and cerebral infarction caused by blood stasis and collaterals obstruction, and the stable angina, coronary heart disease and cerebral infarction accompanied by the above mentioned signs and symptoms. It should be prohibited for those who are allergic to this product, and avoid spicy, cold and greasy food during the treatment period. Adverse reactions include dry mouth, dizziness, headache, rash, itching, chest tightness and so on. Compound Chlorhexidine Gargle is an antimicrobial drug made of chlorhexidine gluconate and metronidazole for the adjuvant treatment of gingivitis, pericoronitis, oral mucositis and other symptoms causing bleeding gums, periodontal abscess, oral mucosal ulcers, etc. It should be contraindicated in people allergic to this product. It should be contraindicated in people who are allergic to this product. The adverse reaction of allergic reaction or superficial flaking of oral mucosa is occasionally seen after the use of the drug. The above three drugs do not have drug interactions, so there are indications for the use of the three can be used at the same time, the specific use of drugs should be carried out under the guidance of a specialist.