Quinolone Adverse Reactions

The main adverse reactions of this class of drugs include:
① Gastrointestinal reactions: nausea, vomiting, discomfort, pain, etc.;
② Central reaction: headache, dizziness, poor sleep, etc., and can cause mental symptoms;
③ Because this type of drug can inhibit the effect of γ-aminobutyric acid (GABA), it can induce epilepsy, so those with a history of epilepsy should use it with caution;
④ This type of drug can affect cartilage development and should be used with caution by pregnant women and underage children;
⑤ Crystaluria can occur, especially in alkaline urine;
⑥ Large doses or long-term use of this class of drugs can easily cause liver damage.