@Rene966 and dignan: Thank you!
Ok, that's really strange...
@Rene966: Welcome here
Here is the german "Fachinformation", similar to the package insert: http://www.leben-mit-ms.de/pdf/rebif44.pdf
The sentence "If cooling is temporarily unavailable, Rebif can be stored at a temperature below 25C for up to 30 days)." is missed.
That storage problem was also heavily discussed in the German MS-forums, because Rebif users were also told by their pharmacists to store the new formulation 2-8°C. I was really pissed. For me storage at room temperature/25°C is very convenient e.g. during holidays (hiking) or flights to conferences etc.
Then I called the (german) helpline and they confirmed, no storage at room temperature "but maybe that will change"
Maybe they test it with the Austrians and Canadians
I searched for information and found out, that according to the data (e.g. in the patent application publication) RNF is stable enough at room temperature, like the old one...
Ok, so I will ignore that 2-8°C-sh*t only mentioned in the German
Thank you two so much, now I'm really looking forward to the rockfestival I'm going to join in June
3,5 days with music, camping... My sister will be happy, too, I think.