Hi: Every patient who have been on Omeprazole are describing many side effects, however none of them have not mentioned osteoporosis. Since I started to take this drug, I was diagnosed with osteoporosis, but I have not experienced any other side effect. I am searching for more information about Omeprazole in order to find out if this drug is the culprit to my osteoporosis. If any one knows about this let me know and if you have information regarding omeprazole/osteoporosis, let me know.