This Ohm Omeprazole 42-count pack is $7.99 at Walmart, down from $8.89. It's the best price we found by a buck. Each tablet delivers 20mg of the same active ingredient found in Prilosec, offering 24-hour relief from frequent heartburn. Spend $35 for free shipping, or choose pickup to avoid the $6.99 shipping fee. Buy Now at Walmart Features 42 delayed-release tablets, a 6-week supply Each tablet contains 20mg of omeprazole Same active ingredient found in Prilosec Provides up to 24 hours of aci