Actonel with Calcium and Arzerra

• Generic Name: calcium carbonate / risedronate
• Dosage Forms: tablets
• Other Brand Names: Actonel with Calcium, Actonel and Calcium

Actonel with Calcium (risedronate and calcium) is packaged as two separate medicines: 4 Actonel tablets and 24 calcium tablets. Risedronate is in the group of medicines called bisphosphonates (bis FOS fo nayts). It alters the cycle of bone formation and breakdown in the body. Risedronate slows bone loss while increasing bone mass, which may prevent bone fractise.

Calcium is a mineral that is needed for many functions of the body, especially bone formation and maintenance.

Actonel is used to treat or prevent postmenopausal and steroid-induced osteoporosis. Actonel is also used to treat Paget's disease of bone.

Calcium carbonate is used to prevent and to treat calcium deficiencies.

Actonel with Calcium may also be used for purposes not listed in this medication guide.

• Generic Name: ofatumumab
• Dosage Forms: injection, solution
• Other Brand Names: Arzerra

Arzerra (ofatumumab) is a monoclonal antibody that affects the actions of the body's immune system. Monoclonal antibodies are made to target and destroy only certain cells in the body. This may help to protect healthy cells from damage.

Arzerra is used to treat chronic lymphocytic leukemia (CLL). In some patients, ofatumumab is given with another medicine called chlorambucil.

Arzerra is sometimes given after other medications have been tried without success.