Is it wise to use grapefruit seed extract at the same time? I'm getting treated for gonorrhea and chlamydia (I didn't really have any symptoms at all), and I was also wanting to squirt Grape fruit seed extract into my sinuses to fix my fungal sinusitis that way I don't have to wait two weeks before I begin my grape fruit seed extract treatment and hopefully I'll kill two birds with one stone. Will the grapefruit seed extract affect how Azithromycin and Suprax work?