Has anyone else found that taking Lansoprazole has raised their blood sugar levels? My OH, who had severe reflux, was prescribed Omeprazole initially, but this was changed to Lansoprazole due to possible contraindications with another drug he is taking. Since his diagnosis of reflex and being prescribed the meds for this his bg have been consistently higher than usual and increasing his insulin doses a number of times have failed to bring his bg numbers back to where they were previously. The lowest he could get them to was around 9 and would be 13 or more after meals.