From: Monitoring of serum magnesium levels during long-term use of proton pump inhibitors in elderly japanese patients: is it really necessary or not?
Esomeprazole (n = 11)
Lansoprazole (n = 36)
P value
Magnesium (mg/dL), mean ± SD (range)
2.2 ± 0.17 (1.90–2.50)
2.1 ± 0.18 (1.70–2.50)
0.130