By taking an liquid magnesium instead of an oral pill really help. I was in the hospital 3 weeks ago and they gave me a iv of magnesium and a morphine cocktail and two days later i had less pain. That lasted for 3 days and i went right back to severe head pain and facial pain. Since i went to my follow up appointment my doctor was worried about how much medical cost i was incuring instead of how much my pain has intensified. I do have very good insurance and he is paid so i do not know what his deal is except all text keep coming back ok except when i had the subnachroid hemmorage (not sure how to spell that) I can not eat sleep and is very hard to talk with out it hurting my face now. I am willing to try the liquid magnesium, if someone has heard of it helping or one of the doctors has heard of it Please Get back to me! Thank you