"What the hell do you do when you're on a week-long hike, or post-apocalypse and it's that time of the month? Menstrual cups are inserted and they catch the blood - you empty every time you use the bathroom and wash it if possible. You can sleep with them."
"So called 'radiation pills'. Radioactive iodine is released in nuclear plant failure, and iodine is very readily absorbed by the body. If you absorb radioactive iodine then that is bad! Taking iodine pills will help keep you from absorbing any other iodine, and will decrease the amount of radioactive iodine that your body takes in."