The generic name of the drug Bayflex is moxifloxacin, and it may be true that lung nodules have shrunk after taking moxifloxacin for 9 days.
The formation of lung nodules can be due to a variety of reasons, such as old foci, nodular disease or benign tumors, malignant tumors, etc. Lung nodules caused by the above reasons to take moxifloxacin is ineffective, and generally will not shrink. However, lung nodules can also be caused by bacteria or Mycoplasma pneumoniae infection, which may gradually shrink after taking moxifloxacin.
However, lung nodules caused by bacterial or Mycoplasma pneumoniae infections are relatively rare in clinical practice, and moxifloxacin is not recommended for the treatment of most lung nodules. Therefore, patients with lung nodules are not recommended to use the drug routinely, but need to be given standardized treatment after the cause of the disease is clarified under the guidance of a doctor.