Can the essential balm still be used when it has expired?

Not suitable for use. Because essential balm contains a lot of volatile oil, the efficacy will be greatly reduced after the expiration date, and the composition of essential balm will also change. If you use it, it may not have the effect of sterilization and anti-inflammation, and it may also cause allergies.

Not only essential balm, but also other drugs after any period can't be used.

The decrease of the content of effective components in expired drugs will lead to insufficient curative effect, that is, although we take the drugs, we can't play the expected effect. For example, in the acute attack of angina pectoris, if you take expired nitroglycerin, it is very likely that you will not be able to alleviate the condition and even bring serious harm. However, the use of expired salbutamol in the acute attack of asthma is more likely to be life-threatening.

Secondly, the types and contents of impurities in expired drugs will also increase, which may increase the risk of adverse drug reactions. Especially for people with allergies, these chemical products may cause serious allergic reactions.

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