Strain and drink this tea to reduce the effects of heartburn. Acid reflux has many unpleasant effects on various parts of the body. Just take a Instant relief for pregnancy heartburn or two when heartburn occurs. If the backwash of stomach acid rises all the way to the back of your throat or your mouth, it can cause a sour or bitter taste in your mouth. Acetaminophen Tylenol , which is NOT an NSAID, is a good alternative for those who want to relieve mild pain without increasing GERD risk. Acid reflux can occur at any time of day. Thus, on the basis of their response to treatment the therapeutic trial , these patients then will continue to be treated for GERD, even though they do not have GERD. Gastroesophageal reflux disease GERD is a condition in which gastric contents and acid flow up from the stomach into the esophagus "food pipe" .