What are the side effects of taking Alendronate Sodium?
The side effects of Fosamax may include heartburn and irritation of the esophagus but can usually be avoided by taking the medication properly. Fosamax must be taken first thing in the morning on an empty stomach with a full glass of tap water. Do not take Fosamax with any other beverages such as mineral water, juice, milk, coffee or tea. After taking this medication, you must remain upright (in a sitting or standing position) and avoid bending over or lying down for at least 30 minutes.