I have been taking Clarithromycin for almost a week now and did tell the out of hours gp that I am on thrush treatment for 6 months and her response wasn't very convincing she said 'umm should be fine' I've just searched online as when I took fluconazole I had extremely bad diarrhoea whilst taking the anti biotics (sorry tmi) and apparently there can be a dangerous interaction?! I'm so scared now and I'm so upset that she prescribed knowing this?! Should I call up a doctor to discuss due to the bad stomach it has caused?