migraine
"The only migraine medication that has worked for me is this one. Side effects for me personally: Increased urination (paler than usual), skin sensitivity (notice when getting into bath), 'floaty' feeling and feeling a bit weaker than usual. Other than this the headache usually goes within an hour and a half or so.  For me it's worth the side effects. This could be coincidence but I'm also mentioning here that I have started to suffer from tinnitus as my ears ring a lot more now (coincidence?) since taking this medication about 7 years ago. Just an observation, as this has never been listed as a side effect."