I had a total of three migraines last week just after the one that lasted for over a week. I haven't had any so far this week, but I am exhausted. Saw a psychiatrist again at my local mental health team, and we agreed to cut back to 150mg twice a day. In addition my GP told me to go back on propranolol.

I usually have migraines anyway, but normally only once a week, maybe two or three just before and at the beginning of my period, but not always. And I have never experienced one that didn't respond to sumatriptan. It's the first time I've had to take codeine.