Welcome to the forum.
I was on propranolol for years, now I am on topomax.
I also suggest you find a neurologist that specializes in migraines.
Keep a pain log on a calendar; pain level by day. 0-10, ten being the highest.
I suggest you check out the following like and seriously consider a change in diet if you are not eating healthy already.
/americanmigrainefoundation.org/understanding-migraine/diet/stop soda, energy/power drink, all caffeine, drink water, at least 32oz away or more. But lemon in it. Buy natural juices if you can afford it, Vitamin Water, Bar.
No artificial colors, flavors, or processed food products.
You may have to try 2 medications at once to find the right balance.
Exercise helps, walking.
Peace
Trina