I don't have a sense of routine with anything and med times are hard. For me, nights did work out better and after a loooong while it became natural and I didn't have to THINK about it all the time. I'm not normal, but I managed making a routine just because of time passing, longer than for a normal person to create a habit.

Now I have a pet that needs medicating too and I thought it would be easy to just merge our med times.... Wrong! I forgot him once. Just once in 3 weeks but still. He needs meds always so hopefully it will come natural some day.

Hang in there.