If your esophagus hasn healed in that time, your doctor may prescribe an additional 8-week course of therapy. Controlled, short-term trials in patients with erosive esophagitis associated with GERD,. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed. ostaa turskaa pantoprazole In some patients PPIs may also be taken routinely for gastrointestinal conditions like peptic ulcer disease. Carcinogenesis, Mutagenesis, Impairment of Fertility In 24-month carcinogenicity study, Sprague-Dawley rats were treated orally with doses of.