Omeprazole is used to treat ulcers; gastro esophageal reflux disease (GERD), a condition in which backward flow of acid from the stomach causes heartburn and injury of the food pipe (esophagus); and conditions where the stomach produces too much acid, such as Zollinger-Ellison syndrome. Omeprazole is used in combination with other medications to eliminate

Omeprazole is also used sometimes to treat laryngitis. Talk to your doctor about the possible risks of using this medication for your condition.

This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.

Special precautions

Before taking omeprazole,

• Tell your doctor and pharmacist if you are allergic to omeprazole or any other medications.

• Tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking.

• Tell your doctor if you have or have ever had liver disease.

• Tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking omeprazole, call your doctor.

Side effects

Omeprazole may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

• stomach pain

• diarrhea

• dizziness

• mild rash

• constipation

• cough

Omeprazole may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.

Symptoms of overdose may include:

• confusion

• drowsiness

• blurred vision

• rapid or pounding heartbeat

• upset stomach

• vomiting

• sweating

• flushing (feeling of warmth)

• headache

• dry mouth

Keep all appointments with your doctor.

Do not let anyone else take your medicine.