I had been on the Doxy for month and a half until yesterday when I just started throwing up all over the place for no reason, and couldn't hold anything down.
also use the SEARCH feature in upper right corner, type in those 3 meds; click search and see if any posts come up ok.
go past the ads and you can click on any/all links that come up with this info until someone more knowledgeable comes along. good luck. hugs