i have been suffering from sever regular migraines....have tried many thing s from gp for them including beta blockers but still getting them with a vengance. today i was prescribed AMITRIPTYLINE 10mg tablets but after reading the leaflet thingy it says they are used to treat depression PND...... WTF???? what have i been given ? are these really for ,migraine ? to scared to take them ? is there anybody on here who is on/has been on these for migraine if so can u help me ? are they good/safe ? they sound addicitive ?