Do Tampons Expire? Plus, Where To Store Them According To OB/GYNs

When hearing the term shelf life, people commonly think of food items or medication...but what about tampons? As it turns out, the feminine hygiene product does have an expiration date.  

When looking at a tampon box, there are generally two dates listed: the manufacture date and the expiration date. "I would always check the expiration date on the box," pediatric and adolescent gynecologist Rachael L. Polis, D.O., says. "It's typically about five years from when they were produced."

"If someone uses an expired tampon, it can put them at risk for vaginal infections, and they could have irritation or abnormal discharge," Polis says.

Most people store tampons in the bathroom out of convenience, but that's actually not the best place to keep them, and it may shorten their shelf life.

There's a lot of moisture in the bathroom, Polis explains, which means tampons will be more likely to accumulate bacteria or mold. 

To prevent moisture from seeping into the cotton tampons, Cabeca suggests keeping a dehumidifier in the bathroom. More effectively, both experts recommend storing tampon boxes in a cool, dry room—such as a hallway closet or the bedroom.

Oh and next time you buy a new box, keep the receipt and follow these steps to protest the Tampon Tax.