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If you’re over 75 and have been taking osteoporosis medication for years, it’s natural to wonder whether you still need it. Many seniors ask the same question: Can you stop osteoporosis medication after 75, or is it dangerous to quit? Your answer must take into account your fracture risk, your bone density, your history of broken bones, and the specific medication you take, more than just your age. Oral bisphosphonates such as alendronate (Fosamax) and bandronate (Boniva) are the medications most often considered for a monitored drug pause. Denosumab (Prolia) is different, however.
Here’s what seniors and caregivers need to know before deciding whether to stop osteoporosis medication after 75.
Starting Osteoporosis Medication
Osteoporosis is often called a silent disease because you usually don’t feel your bones thinning. Most people start osteoporosis medication because testing shows that their bones are weak enough to put them at significant risk for fracture, or because they have already had what doctors call a fragility fracture—a fracture that happens from a low-impact event, such as falling from standing height. It’s the type of fracture that wouldn’t happen to a healthy bone. Fracture risk tools and your history may also be factored into osteoporosis treatment decisions.
Screening is generally recommended for women 65 and older and men 70 and older, as well as certain younger adults with additional risk factors.
In practical terms, someone may be started on osteoporosis medication because:
• Their bone density scan shows osteoporosis.
• They have already had a hip, spine, or other fragility fracture.
• They have osteopenia plus a high calculated fracture risk.
• They take medications or have conditions that significantly raise fracture risk.
The goal of treatment is not just to improve a number on a scan. The real goal is to prevent fractures, especially those of the hip and vertebrae, which can have serious consequences for mobility, independence, and overall health in older adults.
What Are the Most Common Osteoporosis Medications?
According to the Mayo Clinic, the most widely prescribed medications used for osteoporosis in older adults are bisphosphonates. These drugs slow bone breakdown and help preserve bone strength over time. Common examples include:
• Fosamax (alendronate)
• Boniva (ibandronate)
• Actonel (risedronate)
• Zometa (zoledronic acid)
Another major option is denosumab (Prolia, Xgeva), an injection given every six months. It is effective at lowering fracture risk, but it behaves differently from bisphosphonates when treatment is stopped, so you may need to take it for the rest of your life.
Estrogen can help maintain bone density, especially when started soon after menopause. However, it can carry risks of breast cancer and blood clots, which can cause strokes. For this reason, some people take raloxifene (Evista), as it mimics estrogen's beneficial effects on bone density without some of the risks associated with estrogen.
Some people at very high fracture risk or those for whom other medications may not work, may also receive bone-building medications such as
anabolic agents, such as:
• Teriparatide (Bonsity, Forteo)
• Abaloparatide (Tymlos)
• Romosozumab (Evenity)
Each of these has its own benefits and risks, but after stopping one, you generally need to take another osteoporosis medication to maintain the new bone growth, according to Mayo Clinic.
Why Seniors Often Stay on Osteoporosis Medication Long-Term
One of the biggest misconceptions about osteoporosis treatment is that there is a set age when medication is no longer needed. The Clinician’s Guide to Prevention and Treatment of Osteoporosis does not support that idea. Instead, it’s recommended that fracture risk be reassessed after several years of treatment and continuing therapy in people who remain at high risk for fracture.
That is especially important in older adults, because the considerations that keep fracture risk high often become more common with age: prior fractures, frailty, falls, glucocorticoid use, and very low bone density. Medication therapy should be reassessed after three to five years for a possible drug holiday (a temporary stopping of the medication), but patients who remain at high risk should generally stay on treatment.
Is it Safe to Stop Osteoporosis Medication After 75?
As with almost everything related to your health, there is no single answer that fits everyone. It depends on your current fracture risk and which medication you are taking.
According to the Mayo Clinic, bisphosphonate therapy is usually reassessed after three to five years rather than stopped automatically. If a person’s fracture risk is now low to moderate, a carefully monitored, temporary drug holiday may be reasonable. That is because bisphosphonates stay in bone for a long time. Even after they are stopped, some protective effect can linger. But if fracture risk remains high, staying on treatment is usually the safer choice.
Mayo Clinic also notes that denosumab (Prolia) is different. Current guidance warns against delaying or stopping it without follow-on medication therapy, such as with a bisphosphonate, because stopping can trigger rebound bone turnover, rapid bone loss, and a higher risk of vertebral fractures.
The question is not really, “Am I too old to stay on osteoporosis medication?” The better question is: Am I still at high risk for fracture, and if I stop, what happens next?
Remember, never stop taking any osteoporosis medication without thoroughly discussing the benefits and risks with your doctor.
What Are the Risks of Stopping Osteoporosis Treatment Too Early?
The biggest risk is simple: your fracture protection can fade.
The biggest risk is simple: According to The Clinician’s Guide to Prevention and Treatment of Osteoporosis, your fracture protection can fade.
If you stop a bisphosphonate too early while you are still at high risk, bone turnover may gradually increase again, and fracture risk may rise over time. This is especially important in older adults, because age itself is a major risk factor for fractures.
With denosumab, the risk is more immediate and more serious. Stopping denosumab can result in a rebound effect, with rapid bone loss and an increased risk of vertebral fractures if another appropriate osteoporosis medication does not follow it.
This is why seniors should never stop osteoporosis medication on their own just because they have been taking it “for a long time” or because they assume treatment is no longer needed after 75.
Signs You May Need Ongoing Osteoporosis Therapy After 75
You may be more likely to need continued treatment if any of these apply to you:
• Prior hip, spine (vertebral), or other fragility fracture
• Very low bone mineral density
• Glucocorticoid use
• Advanced age or frailty
• Increased fall risk
• A new fracture while on treatment
• Persistently high fracture risk based on reassessment
You may also need to restart or continue treatment if, during a medication break, your bone density worsens or you have a new fracture.
Why Take an Osteoporosis Drug Holiday?
It is believed that the antifracture benefits of osteoporosis medication will continue during a temporary medication break, possibly even for years in some cases. While the risks of osteonecrosis of the jaw, a rare but serious condition where part of the jawbone becomes damaged and does not heal properly, sometimes after dental work such as a tooth extraction, and atypical femur fracture, a rare type of fracture in the thigh bone that can happen with little or no trauma, are low, a period off bisphosphonate drug therapy may reduce their risk further.
This doesn’t mean that a drug holiday is right for everyone, but for some, it can have benefits.
When Might an Osteoporosis Drug Holiday Be Reasonable?
A drug holiday may be reasonable for some seniors taking a bisphosphonate if, according to The Clinician’s Guide to Prevention and Treatment of Osteoporosis, all of the following are true:
• You have completed several years of therapy (five years of oral or three years of intravenous bisphosphonate therapy).
• You have had no recent fractures.
• Your bone density is stable or improved.
• Your fracture risk is now considered low to moderate, not high.
• You are not taking denosumab.
Even then, a drug holiday should be planned and monitored with your doctor, not open-ended. Medication therapy should be resumed if your risk is found to have increased.
In other words, a drug holiday is not the same as saying “you’re cured.” Osteoporosis usually requires lifelong attention, even if medication is paused for a period.
Lifestyle Changes for Osteoporosis Still Matter After 75
Whether you continue medication or not, lifestyle still plays an important role in bone health.
Lifestyle changes you can make (or continue) to strengthen your bone health include:
• Getting enough calcium and vitamin D in your diet or through supplements
• Doing safe, weight-bearing, and resistance exercise
• Working on balance and fall prevention
• Quitting smoking
• Limiting excess alcohol
• Reviewing home hazards that increase fall risk (see here for more on how to prevent falls)
These steps help support bone health, but they are not a replacement for osteoporosis medication. They work best alongside appropriate medical treatment and monitoring. High-risk patients on treatment often need periodic bone density tests, such as dual-energy X-ray absorptiometry (DXA) scans. People who stop treatment also need follow-up monitoring to see whether the benefit is wearing off.
When Should Seniors Talk to a Doctor About Stopping Osteoporosis Medication?
You should talk to your doctor about a medication review to possibly stop or change your medication if:
• You are over 75 and wondering whether your medication is still necessary.
• You have been on alendronate (Fosamax), ibandronate (Boniva), or another bisphosphonate for several years.
• You are on denosumab (Prolia) and are thinking about stopping or delaying an injection.
• You have had a new fracture.
• You are having medication side effects.
• You have not had a recent reassessment of your fracture risk or bone density.
A good medication review should include your fracture history, scan results, fall risk, current health, and the specific osteoporosis drug you use.
During a medication review, it can help to ask questions like:
• Am I still at high risk for fracture?
• Is a drug holiday safe for me?
• If I stop this medication, how will we monitor my bones?
• Is a plan to prevent rebound fractures needed? If so, what is it?
The Bottom Line on Stopping Osteoporosis Medication After 75
So, is it safe to stop osteoporosis medication after 75?
Sometimes—but not just because you’ve reached 75.
For many seniors, age 75 and beyond is actually a time of higher fracture risk, which means ongoing treatment may still be the safest option.
Alendronate (Fosamax) and ibandronate (Boniva) are among the medications most often considered for a supervised drug holiday, but only in people whose fracture risk has fallen enough to make that reasonable. Denosumab (Prolia) should not be stopped without a transition plan because of rebound bone loss and fracture risk.
The smartest next step is not stopping on your own. It is getting a careful reassessment. The safest decision comes from knowing your current fracture risk, your bone density, your fracture history, and the exact medication you are taking, and talking it through with your doctor.
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