It is a very strong antibiotic, antiviral and antifungal.
It could possibly, supposedly, have a negative effect on your intestinal microbiom and on your liver or your kidneys, if used for too long ? This is a question.
Did you experience any negative symptoms while using it ?
What is the dose you were using ?
What brand ?
What were your health problems before you started using it ?
What are your health problems today, after using it for so long?