Are menstrual cups dishwasher safe?
Absolutely not! Diswasher are made for dishes. The silicone would be fine because a menstrual cup can be boiled and handle very high temperature but the detergents used are not vagina safe.
There are many ways to clean a cup.
I don’t think eating utensils and menstrual cups should EVER be washed together, that is not cool & personally would not want to use those dishes or utensils ever again if I knew this had taken place.
No. Not all menstrual cups are dishwasher safe. There is only a few menstrual cups that can be safely run through a dishwasher without getting permanently damaged. If you want to know for certain if your menstrual cup is dishwasher safe or not- you should first verify it with the manual that was included in your menstrual cup before ruining your menstrual cup.