Systems for regulatory control must ensure that these drugs meet acceptable quality standards, are sold on prescription only, and are prescribed only by accredited practitioners.

监管控制系统必须确保这些药物达到可接受的质量标准，仅凭处方出售，并且只能由获得资格认证的从业人员开具处方。

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Two cholesterol-lowering drugs sold only by prescription were in lower doses considered for over-the-counter sale.

FORBES: FDA Rejects Over-The-Counter Cholesterol Drugs

It has not only hurt prescription niacin, sold by Abbott, but also older triglyceride-lowering drugs called fibrates, also sold by Abbott.

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