Losec Mups is used in cases of gastroesophageal reflux, stomach ulcers, Zollinger-Ellison disease, and some diseases that increase the secretion of stomach acids. Active Constituent: Omeprazole How to use: - It should be taken at least an hour before the first meal. - Do not use the pills for more than 14 days, after which you must contact the doctor. - The pills should be swallowed whole and not broken or crushed. - Do not exceed the prescribed dose even if you do not feel any improvement without consulting your doctor or pharmacist. Warnings: - Not recommended for children under 12 years old. - A doctor should be consulted if it is used during pregnancy or lactation. - It is not recommended for use by those with allergies to this product. A valid prescription should be available upon delivery