This medication is given slowly into a vein over 1 to 2 hours as directed by your doctor. The dosage and how often it is given depends on your weight, medical condition, and response to treatment. Your doctor may direct you to receive it as often as 3 times per week or as little as once every 2 weeks. Follow your doctor's directions carefully.

If you are giving this medication to yourself at home, learn all preparation and usage instructions from your health care professional. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. Learn how to store and discard medical supplies safely.

Infusion reactions may occur while you are receiving this drug and for a short time after. Tell your doctor right away if you have symptoms such as shortness of breath, cough, flushing, dizziness, or fast heartbeat.

Tell your doctor if your condition lasts or gets worse. Blood, liver, and spleen problems usually improve in the first year of treatment. It may take 2 to 3 years of treatment to see the full benefit to your bones.