Pregnancy prevacid prilosec zantac. . . Ended up his reflux was so bad (at this time we had gone from Zantac to prilosec to prevacid . . . . . . . Taking Prilosec During Pregnancy [posted 8/13/98]. . . perfectly safe to take prilosec and I have read many good things about prevacid during pregnancy . . ) I took Prevacid during a previous pregnancy, as . , omeperazole (Prilosec) and lansoprazole (Prevacid) are proton pump . Answer: Try Prevacid, Prilosec should not be crushed . . . . . . . . doc... more