Trufflecoat - my meno consultant says it can be used virginally and I'm in the uk. Taking it orally means it has to go through the digestive system and be processed by the liver that is why it's not good taken that way for some women. I use it that way but I found that they seem to melt really quickly using a finger and yes I have found it difficult to get them far enough up! I had a dispenser thingy which was for Canestan pessaries (its is a treatment for thrush) and I use it, bit like Bo. I run it under boiling water each day to sterilise and put the tiny Utrogestan 100mg capsules into the top of the dispenser like you would a pessarie and insert, push up the plunger and Voila!
I am fairly progesterone intolerant and unfortunately my tolerance has not increased over time at all but that's just me. I am currently using 200mg virginally for 12 days but I know that I will end up on a shorter cycle than that. I'm 57, post meno and still have a womb. I have to have a bleed because I cannot tolerate the progesterone continuously.