Does this mean that medications lose their effectiveness or worse yet, become dangerous after the expiration date?

这是否意味着药物失去效力或更糟糕的是，在到期日期之后变得危险？

youdao

This means that some of the effectiveness of the medication is lost if used past the expiration date - a serious risk for someone with heart disease, diabetes, or a serious infection.

这意味着，该药物的有效性是失去一些过去的到期日期，如果使用-对有心脏疾病，糖尿病或严重感染的人一个严重的风险。

youdao

And while much of the original potency remains in other medications if used beyond their expiration date, their effectiveness depends in large part upon how the medication is stored.

尽管原效力于其他药物仍然很大，如果超出其到期之日起使用，其有效性取决于药物是如何存储在大的一部分。

youdao

The generic is Budeprion XL 300, and concerns over its effectiveness date back to 2007 when patients started complaining of multiple side effects, including headaches, anxiety and insomnia.

FORBES: FDA Pulls Generic Antidepressant for Ineffectiveness

Both over-the-counter antihistamines and prescribed epinephrine auto-injectors have an expiration date, after which their effectiveness diminishes.

CNN: Food allergy diagnosis: What parents should know