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" ... All quinolones would therefore have that common structure; for example the below drugs within the quinolone class share a common structure with modifications (changes) that give each drug a slightly different profile: ... "
" ... Some of the clinical trials of these quinolones involved inpatients who were moderately ill with infection; many involved outpatients. What was striking to me at the time were the number of patients who complained of insomnia, dizziness, or hallucinations. That experience made me very wary of prescribing this class of antibiotics willy-nilly, especially to my elderly patients at risk of serious harm if they fell and sustained a fracture. ... "