Nice try, but no, not at all.
Yes, I make stupid mistakes. That particular night, the company I started just signed a big (for us) client, and I was pretty consumed with implementation thoughts. So, to say I was distracted, is an understatement.
However, what the meds help with, is her reaction to the common mistakes and misunderstandings that everyone goes through. Instead of yelling and cussing, she's much more likely to approach me calmly, and explain what I did that made her mad, so that I'm aware of the issue and can concentrate on preventing it in the future. She's well aware that I can be pretty absent minded at times. I tend to be pretty obsessive about particular things, it's one of the burdens she understand that she will have to deal with forever. Just like I deal with her issues. It's how you handle those faults that decides if you fight or not.