In principle, levofloxacin and beer do not conflict, but taking them at the same time still does more harm than good, so drinking beer while taking levofloxacin is not recommended. Levofloxacin belongs to the quinolone group of antibiotics and does not usually trigger a disulfiram reaction like metronidazole. However, it is worth noting that levofloxacin is a drug that needs to be metabolized and detoxified by the liver, while beer also contains a certain amount of alcohol, which also needs to be metabolized by the liver when it is eliminated, so it is not recommended to take the two at the same time. During the period of taking levofloxacin, it suggests that the body may be sick, and drinking alcohol at this time may further reduce the resistance of the body. In conclusion, even if the two do not react, it is not recommended to take (drink) together.