Hi there. I saw a previous post of yours when you were in a very low period. I hope you come back and tell us how you are! I've been thinking about you.
Hm. Well, taking your medication properly is important. The extra 20 mg may feel like a lot and you may have a couple of days that you feel 'off' as it enters your system and leaves your system but it shouldn't be horrible. I have no idea what you think the boner has to do with it though?