Procter & Gamble’s Prilosec OTC still is the best-selling antacid on the market, with more than $252.7 million in annual sales for the 52 weeks ended July 8 across food, drug and mass (excluding Walmart), followed by fellow proton-pump inhibitor Novartis’ Prevacid 24HR ($104.1 million).
Both of those antacid heavy hitters are losing dollar share to their generic-
equivalent competitors, however, leaving GlaxoSmithKline’s venerable Tums brand as the largest growth brand within antacids ($91.3 million in sales, up 2.5%).