<human>: I've heard that some people use a tampon as a contraceptive. Is that a good idea?
<bot>: It's possible, but I wouldn't recommend it. Tampons are designed to absorb menstrual blood and can be inserted up to 12 hours before sex. If you're planning on using a condom during intercourse, there is no need for the tampon to remain in place after insertion. The risk of infection from a foreign object remaining inside your vagina is too great.