Expiration dates can vary widely between different drugs and formulations. For example, the dry tablet form may have a longer shelf life than the liquid solution. You should not use the medicine after the expiry date has passed.

In addition to the ingredients, the shelf life of the drug is also an important factor determining the effectiveness of the treatment. So is it okay to take expired medicine?

Children are more sensitive to medications than adults. If the wrong dose or timing is used, even harmless over-the-counter medications can become ineffective or harmful.