Up until this point I have trusted him utterly.
I found my meds and he denied over and over again that he had taken them, that I was mistaken, he didn't know what I was talking about etc etc until he eventually admitted it.
It's the lying that has bothered me. I naively thought that he wasn't really capable of lying. I've never known him to be dishonest. He's said this was the first and only time but of course I don't believe him.
How bad is this?