Dear Pev,
Nystatin will not kill the ThreeLac and you would take them at different times. I took nystatin for 2-1/2, and only garlic as an anti-fungal in addition. My candida got cured but I'd had it for over 25 years (it takes one month of natural healing for each year you've been ill).
About your mouth. Most people with candida have it in their mouth as well. It makes sense since candida resides in all of our mucus membranes. Whatever happened to wipe out our good flora fauna in our gut didn't just affect the gut. It seems like it's thrush and treating it specifically is important. You don't want to get receding gums like I did. I eventually started losing teeth and had to get dentures.
This is when a powdered anti-fungal like nystatin comes in handy because is so versatile and mixes easily in water. Mix 1/4 teaspoon nystatin in about 1-2
ounces of sterile water - hold and swish in mouth for 2 minutes - then swallow (also kills candida in your throat and all the way down). Aside note: You can also sniff nystatin for the sinuses and nasal passages.
If your anti-fungal products are in capsules you could break the
powder out of them and mix 2 capsules in 1-2
ounces of sterile water; swish it around for 2 minutes in your mouth, then swallow.
If your anti-fungal product is a tablet you could put a couple into a heavy plastic bag and pound it to a fine powder with a hammer.
But also garlic will do it. Crush raw garlic and then mince it
finely; put 1 large clove into 1 tsp. extra virgin olive oil; make
1/4 cup at a time or more; let it marinate for 2 days; then take a
tablespoon in your mouth and hold it for 2 minutes swishing it around well and swallow.
You can also use 1/2 drug store type hydrogen peroxide and 1/2 sterile water; swish it around in your mouth for 1 minute and spit it out - this is one thing you do not swallow.
But also alternate anti-fungals with probiotics just like you do for your guts. Use powdered acidophilus (2 capsules in 1-2
ounces sterile water) or use kefir; hold and swish in the mouth 2 minutes and swallow.
I wish you best.
Bee