On 11/5/2016 at 10:23 AM, Amy95. said:

hi guys ive been on tetrysal for about 4 months now and ive realised i have this big round white patch on my cheek i do not know if its some kind of side effect although i have checked on the packaging and does not say. please if anyone knows what it may be help me out thank you much appreciated

 

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I hope you know that antibiotics kill good bacteria in your gastrointestinal tract as well.