Unusual weakness, sore tongue, numbness or tingling of the hands feet. Topix breaks the mold of traditional news sites by allowing our users to edit the news. Itraconazole and ketoconazole: Proton pump inhibitors may decrease the absorption of itraconazole and ketoconazole. Before using this medication, tell your doctor or pharmacist your medical history, especially of: severe liver disease, poorly controlled diabetes, other stomach problems. Last updated: 2002 Important Disclaimer: The drug information provided here is for educational zamow pantoprazole online purposes only. Rare gastrointestinal tumors associated with pantoprazole treatment included an adenocarcinoma of the duodenum at 50 mg kg day, and benign polyps and adenocarcinomas of the gastric fundus at 200 mg kg day.