Walgreens’ plan to combat increasing theft by locking products up at their stores has hurt sales, the company’s CEO said in a recent earnings call.

STATEN ISLAND, N.Y. -- While many big-box chains now lock up merchandise as a means of combatting theft -- requiring shoppers to buzz for help in releasing a stick of deodorant or pack of disposable razors -- at least one retailer has publicly admitted that the practice is bad for business.

Retailers have been faced with increases in shoplifting and retail theft. But anti-theft prevention can hurt retail sales, says the CEO of Walgreens.

Walgreens’ strategy of locking up merchandise — from deodorants to bags of M&M’s — to deter theft has backfired, according to CEO Tim Wentworth. “It is a hand-to-hand combat battle still, unfortunately,

Walgreens has come to find out that both shoplifters and customers are turned off when items are locked away. In an earnings call on Tuesday, the drug store’s CEO Tim Wentworth blamed declining sales on locked up items: “When you lock things up