Some large drug store chains are limiting purchases of emergency contraception to three pills per customer.
Mandatory Credit:	Darin Oswald/Idaho Statesman/Tribune News Service via Getty Images

Some large drug store chains are limiting purchases of emergency contraception to three pills per customer.
Mandatory Credit: Darin Oswald/Idaho Statesman/Tribune News Service via Getty Images

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Amazon and Rite Aid limiting purchases of emergency contraception

Amazon and some large drug store chains began this week limiting purchases of emergency contraception to three pills per customer, company representatives confirmed to CNN.