Does Omeprazole DR and EC do the same thing?

Yes, both Omeprazole DR (Delayed Release) and EC (Enteric Coated) formulations serve the same purpose: they are both proton pump inhibitors used to reduce stomach acid production. The primary difference lies in their formulation; DR is designed to release the medication at a specific time, while EC has a coating that protects the drug from stomach acid, allowing it to dissolve in the intestines. Both forms effectively treat conditions like GERD and peptic ulcers.