Haloperidol, or Norfloxacin, and Patchouli can be taken together if they are within the indications, and the medication needs to be used in accordance with the doctor’s instructions. Norfloxacin is commonly used in the form of capsules and tablets. It belongs to the quinolone antibiotics and is used for gonorrhea, urinary tract infections, prostatitis, intestinal infections and other Salmonella infections caused by sensitive bacteria. Adverse reactions to norfloxacin can be seen as abdominal discomfort, vomiting, diarrhea, nausea, dizziness, drowsiness, headache, insomnia, rash, and itchy skin. The drug is contraindicated in people who are allergic to the product or fluoroquinolones. Patchouli Zhengqi Shui is composed of Cangzhu, Chenpi, Houpu, Angelica dahurica, Poria, and Dabu Pi, etc. It has the efficacy of resolving dampness and relieving the surface, regulating qi and zhong (regulating the qi of the spleen and stomach, so as to make the function of the spleen and stomach smooth), and is used for colds and flu caused by external wind-cold and internal dampness stagnation (stagnation of dampness and evils in the body caused by eating too cold and cold, etc.). Adverse reactions to Iohexium Zhengqi Shui include rash, vomiting, dizziness, itching, nausea, flushing, palpitations (rapid heartbeat, often accompanied by panic), and so on. The drug is contraindicated for those who are allergic to the product and those who are allergic to alcohol. Patchouli contains ethanol, which is prone to disulfiram reaction with cephalosporins, so it is not advisable to take cephalosporin antibiotics while taking this product. Norfloxacin and patchouli zhengqi water instructions did not point out that the two will occur drug interactions, there is no contraindication, if belonging to the indications can be taken together, but need to be under the guidance of a doctor to use the drug.