Zoledronic acid - injection
Zoledronic acid - injection
This medication is used to treat high blood calcium levels (hypercalcemia) that may occur with cancer. Zoledronic acid is also used with cancer chemotherapy to treat bone problems that may occur with multiple myeloma and other types of cancer (such as breast, lung) that have spread to the bones. Zoledronic acid belongs to a class of drugs known as bisphosphonates. It lowers high blood calcium levels by reducing the amount of calcium released from your bones into your blood. It also works by slowing the breakdown of your bones by cancer to prevent bone fractures.
Read the Patient Information Leaflet if available from your pharmacist before you start receiving zoledronic acid and each time you get a treatment. If you have any questions, ask your doctor or pharmacist.
This medication is given by injection into a vein as directed by your doctor, usually over at least 15 minutes. The dosage is based on your medical condition (including your kidney function) and response to treatment.
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.
Avoid mixing zoledronic acid with IV fluids that have calcium in them (such as Ringer's solution, Hartmann's solution, parenteral nutrition-TPN/PPN). Talk to your pharmacist for more details.
For the treatment of high blood calcium levels, fluids are usually given through a vein before you receive this medication. To decrease the chance of kidney problems, drink plenty of fluids during treatment unless otherwise directed by your doctor. It takes at least 7 days after a dose to get the full benefit of this drug. The dose may need to be repeated depending on your blood calcium levels.
For the treatment of multiple myeloma and bone problems caused by the spread of cancer, this medication is usually given every 3 to 4 weeks or as directed by your doctor. You may also be instructed to take calcium and vitamin D supplements each day.
Dizziness, headache, tiredness, or flu-like symptoms (such as fever, chills, muscle/joint aches) may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including:
Get medical help right away if you have any serious side effects, including:
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including:
In the US -
Before using zoledronic acid, tell your doctor or pharmacist if you are allergic to it; or to other bisphosphonates (such as alendronate, risedronate); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of:
Some people using zoledronic acid may have serious jawbone problems. Your doctor should check your mouth before you start this medication. Tell your dentist that you are using this medication before you have any dental work done. To help prevent jawbone problems, have regular dental exams and learn how to keep your teeth and gums healthy. If you have jaw pain, tell your doctor and dentist right away.
Before having any surgery (especially dental procedures), tell your doctor and dentist about this medication and all other products you use (including prescription drugs, nonprescription drugs, and herbal products).
This drug may make you dizzy. Alcohol or marijuana (cannabis) can make you more dizzy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis).
This medication may cause severe kidney problems, especially in the elderly. Consult your doctor or pharmacist for more information. To help prevent harm to your kidneys, drink plenty of fluids unless otherwise directed by your doctor. (See also How to Use section.)
Tell your doctor if you are pregnant or plan to become pregnant. You should not become pregnant while using zoledronic acid. Zoledronic acid may harm an unborn baby. Ask about reliable forms of birth control while using this medication and after stopping treatment. This medication may stay in your body for many years. If you become pregnant, talk to your doctor right away about the risks and benefits of this medication.
It is unknown if this drug passes into breast milk. Because it may harm a nursing infant, breast-feeding while using this drug and after stopping treatment is not recommended. This medication may stay in your body for many years. Consult your doctor before breast-feeding.
Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.
While using this medication, you should not be treated with other bisphosphonates, including other brands of zoledronic acid used to prevent or treat bone loss (osteoporosis).
Some products that may interact with this drug include:
Also tell your doctor or pharmacist of drugs that may be harmful to your kidneys such as:
If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: change in the amount of urine, muscle spasms, muscle weakness, mental/mood changes, irregular heartbeat, seizures.
Laboratory and/or medical tests (such as calcium and other blood mineral levels, kidney function tests) will be performed before you start treatment, periodically to monitor your progress, or to check for side effects. Consult your doctor for more details.
For the best possible benefit, it is important to receive each scheduled dose of this medication as directed. If you miss a dose, contact your doctor or pharmacist right away to establish a new dosing schedule. Do not double the dose to catch up.
Consult the product instructions and your pharmacist for storage details. Keep all medications away from children and pets.
Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.
Information last revised January 2019.
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