Every tank knows to carry sta food and pots around for self buffing to maximize your raiding hp. But i know there are other useable items that you can get to increase your hp. I remember there was a item from the fire festival that gave 30 sta. Anybody that can think of any list them here and give all warriors some extra stuff to work towards.
http://wow.allakhazam.com/db/item.html?witem=27502&locale=enUS;source=live You can buy those in terrokar it looks like, and it gives 20 stamina (that's another food buff).
The scrolls won't work in some situations. For example, Power Word: Fort seems to overwrite it. If you try and use the scroll while fort is up, it gives you the 'A more powerful spell is already active' message.