The expiration date is 3/15 on my benadryl (diphenhydramine) bottle can i still use it?

Sticking my neck out: Ok if stored properly at least for a few more months.I would not advise using any expired biologic products or antibiotics ). As I recall, the US Army had done a study finding that most expired medications (above products excepting) are likely good for a few more years if stored properly (No to heat and humidity ) Our legal system discourages us from advising the use of any expired products