Most medicines contain soy. Not easy to calculate and could be dangerous if you have a severe and immediate reaction! This might sound radical, but they are causing harm far greater than any of us realises. I bought protein powder and they say that it contains mg of soy lecithin per serving. His entire infancy, he was covered head to toe in massive crusty rashes.
It used to be an obscure hard-to-find ingredient, but recently the Internet has exploded with websites selling weight loss products based on an extract of the fruit and it even got some decidedly hucksterish treatment from Dr. Oz, a TV personality made famous by Oprah Winfrey. The fruit is known in India as gambooge.