What are the possible side effects of lansoprazole (Prevacid, Prevacid SoluTab)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Less serious side effects may include: • headache; • nausea, stomach pain; • diarrhea; or • constipation. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. You may report side effects to FDA at 1-800-FDA-1088. What is the most important information I should know about lansoprazole (Prevacid, Prevacid SoluTab)?