t give you any other triptan at the hospital usually because sumatriptan by injection is pretty much the best
triptan out there!! But, the names of some other triptans are
maxalt, axert, zomig (like i take) ... etc. There are lots on the market so if imitrex doesn't work for you, there are more you can try that might work better for you.
Are triptans safe? Well, for a normal healthy adult who isn't on any other medications YES they are VERY SAFE!!!