Yes, I used that same product for about 1 year. If I remember right it was $72 a bottle. I didn't notice any help from it one way or another and it did not give me cramps and I took it in the morning on an empty stomach.
I stopped it because it's a bovine based product and there was no way to find out if the cows used were given any hormones or antibiotics. This plays a huge role in why people are getting so many infections than we did 30+ years ago. Read "The Six Modern Plagues and How We've Caused Them". It's a huge eye opener.
Treating Lyme is very expensive. I try to use only the products that I can notice any help from. I believe, like the others, that there are better less expensive supplements to get that probably don't have potential adverse affects.
best of luck and health,
11/07 symptoms start
7/4/08 IGenX LD positive,gluten sensitivity,low magn, low WBC's,+yeast/bacteria/tapeworm/roundworm, EBV,HHV,CMV,Parvo,
7/25/08 started on Biaxin
9/08 IGenX co-infections neg, but probable Bart, Bab, Erhl
11/08 Biaxin,Plaquenil,Cipro, Artemisinin,3 probiotics,Transfer Immune, Bcomplex,MultiVit,omega3,magnesium,
1/29/09 Added: Rifampin 600mg- Ehrl, Lomatium 15dropsBID-parvo, andrographis 15dropsBID (super yuck!)-LD, Alinia-cryptosporidium.
12/2009 stopped pharma abx. Using mostly Nutramedix herbs. Having Neurobiofeedback for chronic brain inflammation.