http://www.medications.com/effect/view/39096 I just started Omeprazole two weeks ago and am having headaches, extreme blurred vision, upset stomach, gas and constipation. I was depressed all day today which is also unusual for me. I will be asking my doctor to take me off this drug - unfortunately I d Thu, 19 Feb 2009 01:57:21 -0500 http://www.medications.com/effect/view/39096?item=17205 Find side effects of Omeprazole at http://www.internationaldrugmart.com/prilosec.html http://www.medications.com/effect/view/39096?item=17205 Sun, 22 Feb 2009 13:44:44 -0500 http://www.medications.com/effect/view/39096?item=17349 I am a 48 year old male diagnosed with acid reflux. I took Prolisec OTC (Omeprazole) for several months with no side affects. Like you a developed headaches. They were left side and constant. I went to a Neurologist, dentist, chiropractor, Internest an http://www.medications.com/effect/view/39096?item=17349