I have been taking Omeprazole for about 2 years now, first at 20mg and more recently at 40mg pd as my symptoms (stomach pain, heartburn, indigestion, belching) were still bad at the 20mg dose. Initially my doc said it was oesophagitis, then later he said gastritis but after over a year with no real change I asked for a referral to the hospital where a gastroscopy showed a 40cm hiatus hernia.
I had PH tests (tube into stomach for 24 hours)to check the extent of the reflux in relation to my symptoms and check my suitability for surgery but the results showed that the pain I'm having did NOT correlate with the episodes of reflux (as measured by PH). The consultant was very non-plussed and when I asked what happens next, all he could suggest was to keep a symptom diary for a month ON the Omeprazole and a month OFF it to see what effect it was really having and then "if you want to", repeat the PH test as "perhaps they did it on a good day". The best he could offer was that I have a 'sensitive oesophagus'. I'm on the NO tablets phase at the moment and my symptoms are as bad as ever. I have no appetite, I'm in constant discomfort and pain and getting more and more anxious about this as the days go on as I've got at least another 3.5 weeks without medication to go.
So far, what this not-taking-the-tablets-test has showed me is that the Omeprazole IS working on SOMETHING as although I had moderate symptoms some of the time, 3 out of 4 weeks I was symptom free. However I'm not happy continuing to take Omeprazole for the rest of my life as I'm concerned about the side effects (see here for a recent article about links to brittle bones and cancer). Also, and this might not sound much but it's a biggie to me, I've been losing such a lot of hair over the past few months since I upped my dosage to 40 mg, I'm guessing, that even my hairdresser is starting to ask me if I'm OK.
I'd be really interested to hear your thoughts/experiences about omeprazole and its side effects and also what you suggest I say when I go back to the consultant at the beginning of September. I need a plan and I don't know where to start...