It is my understanding that probiotics quickly multiply. You can disolve them in room temperature water for a few hours, and add them to a retention enema. (Do a cleansing enema first, then another and retain the liquid for 20 minutes or as long as you can before expelling what doesn't soak in)
10 to 20 probiotics capsules a day sounds like a lot!
I like to take 2 caps at night before I go to bed.