You can take levofloxacin hydrochloride tablets for fever after tooth extraction, but it is forbidden for allergy sufferers and needs to be used under professional doctor’s guidance. Fever after tooth extraction is generally normal, mostly low fever, can be treated with oral anti-inflammatory drugs. Infection after tooth extraction may also appear fever, it is recommended to timely local treatment in the hospital, at the same time can take anti-inflammatory drugs. Levofloxacin Hydrochloride Tablets is a commonly used antibacterial and anti-inflammatory drug in clinical practice, applicable to a variety of bacterial infectious diseases. Adverse reactions are mainly gastrointestinal reactions, such as nausea, vomiting, abdominal discomfort, diarrhea, lack of appetite, abdominal pain, dyspepsia and so on sometimes. It is contraindicated for those who are allergic to quinolones. Specific advice to consult a medical professional.