You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is True statement related to expiry date of a drug is:- and explain in detail?
Expiry date: It is the date up to which the active ingredient is expected to remain within specification if stored correctly. The drug can be used by the last date of that paicular month displayed by expiry date (if exact date is not specified) The drugs may remain potent, efficacious as well as safe after expiry date, but the manufacturer does not give guarantee. There is no maximum period for expiry date.