OK, so at what age is someone considered elderly? In the newspaper, many people of various ages are described that way. This question came from a different reader on the same wavelength.
Common side effects of Prilosec and Zantac that are similar include diarrhea, headache, nausea, and vomiting. Side effects of Prilosec that are different from Zantac include rash and dizziness. Side effects of Zantac that are different from Prilosec include constipation, fatigue, and insomnia.
1 Diarrhea. 2  PRILOSEC may increase your risk of getting severe diarrhea. 3  This diarrhea may be caused by an infection (Clostridium difficile) in your intestines. 4  Call your doctor right away if you have watery stool, stomach pain, and fever that does not go away.