... Inhibitors do? I.E. I was weened off Prilosec due to this known prob., but still take a Zantac 150 @ h.s. for bad reflux ~3-5 times /week. Therefore I need to know if Zantac-like meds. inhibit absorption of nutrients dependent on acid for their absorption. I am 63yo and in excellent health except for a Hiatal Hernia, which now causes intermittent nocturnal "heartburn".