Before taking risedronate, tell your doctor or pharmacist if you are allergic to it; or to other bisphosphonates (e.g., alendronate, etidronate, pamidronate); or if you have any other allergies.
This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have the following conditions: low levels of calcium in the blood (hypocalcemia), inability to sit upright or stand for at least 30 minutes, severe kidney disease.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: difficult or painful swallowing, esophagus problems (e.g., heartburn, esophageal stricture), stomach/intestinal disorders (e.g., ulcers), kidney problems.
Infrequently, serious jawbone problems (osteonecrosis) have occurred in people taking similar medications. Most people were also using other medications or had conditions that actually caused the jawbone problem. If you have cancer, anemia, blood clotting disorders, infections in the mouth, other diseases of the mouth, or poor dental hygiene, see your dentist for a full examination/treatment before you start risedronate. Make sure your dentist knows your entire medical history, including any cancer radiation treatments. Also tell your dentist of all the medications you are using, especially corticosteroids such as prednisone, cancer chemotherapy, and risedronate. Consult your dentist for more details.
During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.
It is not known whether this medication passes into breast milk. Because this medication could have undesirable effects on a nursing infant, breast-feeding while using this drug is not recommended. Consult your doctor before breast-feeding.