hi everyone, my 6 week old baby girl Emilee has...

hi everyone, my 6 week old baby girl Emilee has recently been diagnosed with gastric reflux after countless days and nights of endless screaming and vomitting. the doctor put her onto Zantac, shes only started it today but i was hoping others out there have used Zantac and can tell me success stories. also any hints on coping with bub when shes screaming with pain? i've only been a mum for 6 weeks and my husband works all day so i'm at home on my own with Emilee. any techniques you guys could offer? any suggestions would be great. i love her so dearly but its hard sometimes!