Can Bio-Fibrin enzyme supplement be taken with doxy?

A while ago an LLMD recommended this supplement as something that can break up biofilms. I haven't tried it before but since I couldn't handle flagyl I'm conisdering adding this in to take while on doxy.

This supplement has bromelain, grapefruit seed extract, papain, nattokinase, serrapeptase, zing and and 100mg of magnesium oxide.

The main reason I was wondering is cause I heard not to mix magnesium with doxy. Anyone know if that would be too much magnesium to have on doxy?

Don't take the doxy at the same time as the supplement containing the Magnesium


You can certainly take it a few hours away from it (I'd suggest 2 to 3 hours on either side. If you take your doxy - say - at 8:00 a.m. - then wait until 11:00 to take your magnesium)