Prevacid® 14 ct $12.00 86157 Omeprazole tablet 20 mg Prilosec OTC® 14 ct $12.00 Anti-diarrheal, laxatives and digestive health 10304 Beanaid capsules Beano® 30 ct $6.00 8762 Bisacodyl 5 mg tablet Dulcolax® 25 ct $3.00 9101 Docusate sodium 100 mg softgels - stool softener Colace® 100 ct $4.00 66559 Enema - saline laxative Fleet® Enema 4.5. You should not use Prilosec OTC if you are allergic to it, or if: you are also allergic to medicines like Prilosec OTC, such as esPrilosec OTC, lansoprazole, pantoprazole, rabeprazole, Nexium, Prevacid, Protonix, and others; you had breathing problems, kidney problems, or a severe allergic reaction after taking Prilosec OTC in the past; or.