Migraine
"Jim. 
 I&#039;ve had migraines for over 60 years. Currently, they are frequent but not debilitating as in the past. I&#039;m an anomaly, having migraines at my age (77). My doctor prescribed Reglan Pills with 6 hours between doses. Sometimes it helps, sometime not.  It&#039;s not my go-to Med but I use it because I don&#039;t want the others sometimes. 
I suspect high doses given quickly Can cause problems some have. Maybe my doctor, a stroke specialist who also has migraines, may be better informed than those prescribing high dose  quick injections. There are emergency  rooms in my area that I wouldn&#039;t let someone take me even with a heart attack. Remember, 50% of docs were in the bottom  1/2 of the class. You don&#039;t know where your doc was."