Posted 8/17/2016 10:21 AM (GMT -5)
There are 2 types of VSL products, the regular VSL3 is OTC and the VSL-DS is the prescription strength which you need a script for.
The VSL-DS is the same active ingredients but it's just a larger dose, I think it is either 3-4 times as potent.
Good luck getting your insurance to cover it, they have been very difficult over the last few years with this stuff.
My GI recommends a combination of Florastor and Culturelle, it is a broader spectrum of probiotics and can be very effective with antibiotics.