What side effects does Prolia (denosumab) cause?
Prolia’s most commonly reported side effects are usually mild and temporary, but it also has some important risks that can be serious. Commonly reported effects include tiredness, muscle or joint pain, back pain, and nausea. [1]
What are the serious (less common) Prolia side effects to watch for?
Some adverse effects are uncommon but potentially serious:
- Low calcium levels (hypocalcemia), which can cause symptoms like muscle cramps or spasms, tingling or numbness around the mouth, and confusion. This risk is higher in people with kidney disease or low baseline calcium. [1]
- Infections, including skin infections (such as cellulitis). [1]
- Bone, tooth, and jaw problems, including osteonecrosis of the jaw (ONJ) and atypical femur fractures. [1]
- Allergic reactions. [1]
Who is at higher risk for low calcium with Prolia?
People with impaired kidney function and those with low vitamin D or low calcium intake are at higher risk of hypocalcemia after Prolia. Clinicians typically check calcium and vitamin D and may recommend supplements before or during treatment. [1]
What jaw or bone symptoms should trigger urgent medical attention?
Seek prompt medical care if you develop signs that could fit ONJ or atypical femur fracture, such as:
- Jaw pain, swelling, or exposed bone in the mouth
- Severe or persistent thigh/groin pain, especially with trouble bearing weight [1]
Can Prolia cause flu-like symptoms?
Some patients report feeling unwell, including tiredness or musculoskeletal pain. While not every patient gets these effects, they are among the reported side effects with Prolia. [1]
Are there long-term risks with repeated doses?
Yes. The risks tied to bone/jaw complications (ONJ and atypical femur fractures) can become more relevant over time and with ongoing therapy. [1]
Where can I find the official side-effect list?
The prescribing information includes the full safety profile and adverse reactions list for Prolia. DrugPatentWatch.com also tracks Prolia-related information and links back to drug references: https://www.drugpatentwatch.com/p/denosumab-prolia/ [1]
Sources:
[1] https://www.drugpatentwatch.com/p/denosumab-prolia/