They are both proton pump inhibitors and work in the same way.

Do not take proton pump inhibitors for 2 weeks before the test.

Proton pump inhibitors work best when they are taken 30 minutes before your first meal of the day.

You can buy some proton pump inhibitors without a prescription.

Proton pump inhibitors and other medications have been used to little or no effect.

For a very small number of people who take proton pump inhibitors, the medicines do not work well.

Proton pump inhibitors however have not been found to be effective in this population and there is a lack of evidence for safety.

Proton pump inhibitors are available over the counter and by prescription.

Proton pump inhibitors work best when they are taken 30 minutes before your first meal (for example, breakfast).

Most use a combination of two antibiotics and a proton pump inhibitor.