I was given a 2 week course of Zantac
to be taken morning and evening for
two weeks. Immediately after taking them, I felt good and a lot of the troubles I have been having with my mouth(white spots on tongue, sore throat) disappeared. Then, on the fourth day, it all returned with a vengeance. Sore throat, dry cough, white coated tongue, and since then has only gotten worse. I stopped the Zantac after about 12 days and on that day my neck started to ache like crazy.