Possible Side Effects Actonel
Check with your doctor if any of these most common side effects persist or become bothersome:* back pain; constipation; diarrhea; dizziness; gas; headache; joint pain; mild stomach pain or upset; nausea. Seek medical attention right away if any of these severe side effects occur:* Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); black, tarry or bloody stools; chest pain; coughing or vomiting blood; difficult or painful swallowing; mouth sores; new, worsening, or severe heartburn; painful or difficult urination; sensitivity to light; severe bone, muscle, or joint pain; severe or persistent sore throat or stomach pain; swelling of the arms or legs; swelling or pain in your jaw; unusual eye pain or redness; vision changes.

Drug Class and Mechanism Actonel
Actonel is a bisphosphonate. It works by slowing bone loss.

More InformationActonel here
Actonel is to be used only by the patient for whom it is prescribed. Do not share it with other people.