Zoledronic Acid
About Zoledronic Acid
Zoledronic Acid belongs to the class of medicines called 'bisphosphonates' used to treat osteoporosis (weak and brittle bones) caused by menopause or long-term steroid use. Zoledronic Acid also treats Paget’s bone and high calcium levels caused by cancer. Osteoporosis is a bone disease that weakens and thins bones by decreasing bone density, common in post-menopausal women. As the density of bones decreases, they weaken and are more likely to break.
Zoledronic Acid contains Zoledronic acid that works by binding to the bone tightly and preventing the removal of calcium by osteoclasts (a type of bone cell that destroys bone tissue). This prevents osteoclasts from breaking down the bone and keeps the bones strong and minimizes the risk of bones breaking.
A doctor or nurse will administer Zoledronic Acid. In some cases, you may experience headache, fever, nausea, dizziness, vomiting, back pain, diarrhea, pain in the muscles, joints, or bones, swelling, or pain at the infusion site. Most of these side effects of Zoledronic Acid do not require medical attention and gradually resolve over time. However, if the side effects persist or worsen, please consult your doctor.
If you are allergic to Zoledronic Acid or any other medicines, please tell your doctor. Avoid taking Zoledronic Acid if you are pregnant or breastfeeding and consult a doctor. Zoledronic Acid is not recommended for children below 18 years as the safety and effectiveness were not established. Avoid taking Zoledronic Acid if you have hypocalcemia (low calcium levels in the blood) and severe kidney problems. Drive only if you are alert as Zoledronic Acid may cause dizziness. Zoledronic Acid may cause osteonecrosis of the jaw (ONJ) in some patients. Therefore, if you experience any problems with teeth or mouth such as loose teeth, swelling or pain, non-healing of sores, or discharge, consult your doctor and dentist as these might be signs of osteonecrosis of the jaw.
Uses of Zoledronic Acid
Medicinal Benefits
Zoledronic Acid contains Zoledronic acid used to treat postmenopausal osteoporosis, Paget’s disease, and hypercalcemia of malignancy (bone cancer in which excess of calcium exits). Zoledronic Acid binds to the bone tightly and prevents calcium removal by osteoclasts (a type of bone cell that destroy bone tissue). This prevents osteoclasts from breaking down the bone, strengthening bones, and minimizing the risk of bones breaking. Also, Zoledronic Acid may reduce calcium levels in the blood by preventing calcium reabsorption from bones to the blood. Thus, it helps in treating high calcium levels in the blood caused by cancer.
Directions for Use
Storage
Side Effects of Zoledronic Acid
- Headache
- Fever
- Nausea
- Dizziness
- Vomiting
- Back pain
- Diarrhoea
- Flu-like symptoms (chills, tiredness, muscle, and joint pain)
- Pain in the muscles, joints, or bones
- Swelling or pain at the infusion site
Patients Concern
Disease/Condition Glossary
Osteoporosis: It is a bone disease that weakens and thins bones by decreasing bone density. As the density of bones decreases, they weaken and are more likely to break. Post-menopausal women are more likely to develop osteoporosis than men because, at menopause, women’s ovaries stop producing estrogen (a female hormone) essential to keeping bones healthy. Following menopause, bone loss occurs, making bones weak and more likely to break. Also, long-term use of steroids may affect bone strength and cause osteoporosis in both men and women. Signs and symptoms include back pain caused by a fractured or collapsed vertebra, loss of height over time, a stooped posture, and a bone that breaks much more easily than expected.
Paget’s disease: In Paget’s disease, bone remodeling (removal of old bone and replacement with new bone material) is too quick, and new bone is formed in a disordered manner making it weaker than normal. If left untreated, the bone may become deformed, painful, and broken.
FAQs
Zoledronic Acid contains Zoledronic acid that works by binding to the bone tightly and preventing the removal of calcium by osteoclasts (a type of bone cells that destroy bone tissue). This prevents osteoclasts from breaking down the bone and keeps the bones strong and minimizes the risk of bones breaking.
You are not recommended to take Zoledronic Acid if you have hypocalcemia (low levels of calcium in the blood) as it may worsen the condition. However, the levels of calcium and vitamin D may be checked before starting treatment with Zoledronic Acid.
Zoledronic Acid may cause osteonecrosis (bone damage) of the jaw. Therefore, to prevent such condition, maintain good oral hygiene and have regular dental check-ups while taking Zoledronic Acid. Also, is you wear dentures, make sure they fit properly. However, if you experience any problems with teeth or mouth such as loose teeth, swelling or pain, non-healing of sores or discharge, consult your doctor and dentist as these might be signs of osteonecrosis of the jaw.
You are not recommended to take Zoledronic Acid with gentamicin as co-administration of these two medicines may increase the risk of very low calcium levels in the blood. However, please consult a doctor before taking Zoledronic Acid with other medicines.
Zoledronic Acid may reduce calcium levels in the blood by preventing calcium reabsorption from bones to the blood. Therefore, your doctor may prescribe calcium and vitamin D supplements, and you may be advised to take them for at least 10 days after receiving Zoledronic Acid.
Zoledronic Acid may cause flu-like symptoms (chills, tiredness, muscle and joint pain) in some patients as a common side effect. However, if the symptoms persist or worsen even after 2 weeks, please consult a doctor.
