Bishop J, Znamirowska M I, Meltzer A S
Can Med Assoc J. 1972 Oct 21;107(8):758 passim.
Some mild analgesic preparations are sold only on prescription; others are required to carry specific label warnings. The conditions of sale of some are further restricted by limitations on their dose. The "prescription only" sale of both phenacetin and acetaminophen would leave no "over-the-counter" analgesics available for individuals sensitive to salicylates. Since analgesic nephropathy results from long-term abuse of these preparations, the need is to prevent abuse without inhibiting their proper use.
一些轻度镇痛药制剂仅凭处方销售；其他一些则要求带有特定的标签警示。某些药品的销售条件因其剂量限制而受到进一步约束。若对乙酰氨基酚和对乙酰氨基酚都实行“凭处方销售”，那么对于那些对水杨酸盐敏感的人而言，将没有“非处方”镇痛药可供使用。鉴于镇痛药肾病是长期滥用这些制剂所致，所以既要防止滥用，又不能抑制其合理使用。
