I carefully read the newspaper article provided by Jaguartx and came across the following quote:
“But Zervos cautioned against extrapolating the results for treatment outside hospital settings and without further study.”
The rest of the story discusses many other studies that are less successful. Still controversial IMHO.
Don't forget that hospitals seek revenue too.
So i read "cautioned against using a commonly available drug without paying a hospital to tell you what to do..."