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Why are Buckley's banned in the US? Unpacking Drug Regulation Differences

5 min read
While Buckley's cough syrup is a Canadian household staple, its distinct product formulations have prevented it from being widely sold in the United States. The perception that Buckley's is "banned" in the US stems from strict regulations by the U.S. Food and Drug Administration (FDA) that target certain ingredients and safety standards, which differ significantly from those enforced by Health Canada. The differences primarily boil down to ingredient approvals and variations in manufacturing and packaging rules.