It's funny how different surgeons say different things. I was told under no circumstances should an RNY patient use flintstones Vitamins. I was told bariatric vits or Centrum silver (or its generic equivalent). Not using flintstones complete had something to do with ASMBS guidelines for bariatric patients. Here's also a write up about it .. http://wlsvitagarten.com/2011/01/16/guest-post-whats-the-fuss-about-flintstones
I personally take Centrum silver.
