The generic name of Levofloxacin is Rohypnol, which usually has analgesic, sedative, hypnotic and stabilizing effects. Levofloxacin is mainly processed from fructus fructus, generally white or yellow odorless and tasteless crystals, which is easy to turn yellow when exposed to light and heat, usually has analgesic, sedative, hypnotic and stabilizing effects, commonly used in menstrual pain, labor pain, gastric ulcer or duodenal ulcer pain, etc., and its analgesic effect is weaker than that of pethidine, but stronger than that of the general antipyretic and analgesic drugs. Adverse effects of levofloxacin usually include nausea, drowsiness and loss of appetite, etc. It is contraindicated in pregnancy, tremor, hyperactivity, and dystonia. The use of medication should be under the guidance of a professional doctor, not unauthorized use of medication.