GNP Regular Strength Antacid, Mint Flavor - 150 Chewable tablets Sale! from 449 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Good Neighbor Pharmacy Regular Strength Antacid Peppermint Flavor 150 Chewable tablets Compare to Tums Regular Strength Qty available:30 SKU:10056046-0022000 Antacids Digestive & Stomach Health Tweet