Because nitric acid is a corrosive chemical, extreme care must be used with handling, storage, and use.

由于硝酸是腐蚀性的化学试剂，在装卸、存储和使用时必须小心谨慎。

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Handle with care, or the acid may get out.

小心轻放，否则酸要淌出来的。

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Do not use in case of pixu (spleen deficient) without indigestion. Use with care in cases of over abundance of stomach acid, peptic ulcers or pregnancies (to avoid premature delivery).

脾虚无食积不化者忌用。胃酸过多及胃溃疡胃溃疡患者慎服。孕妇慎服，以避免早产。

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