Oh, I am glad to hear that you are feeling better!

Yes, the switch back to name-brand Zantac and your improved well-being might have been a coincidence, but I know
I wouldn't want to take a chance and mess with a good thing! Between sales and coupons, you should be able to keep the cost of the name brand down a little bit. Don't be shy about asking friends to save Zantac coupons for you. Do you belong to one of the big warehouse clubs? Don't they sell some OTC meds in multi-pack packaging?
Hope you continue to feel like your old self!