MSM for Giardia. ok with amalgams in?

Hi,
I intend to take MSM to help get rid off chronic giardia as many recommended. it seems it is spread also to colon and its a big part of my AF.

My question is if MSM (suphur containing..)
could interfere or worsten my condition since i still have the Amalgams in my mouth? taking NAC was awfull and mucus production especially colon was worst - constipation, foggy, ...

how can this help if it is said if forms a coating while giardia is still attached to the mucosa like a coating?

would this be helpfull or not helpful for other parasites/candida/leaky gut/detox? how long should i be taking it.

any idea would be apreciated :)