Guidance on which patients to treat

Management of osteoporosis to reduce fracture risk has been addressed by a variety of bodies in the past decade, giving different approaches. Links to summaries of national guidance are given below and some areas may have locally agreed protocols in place that describe which patients can access which treatments.

In England and Wales, NICE Technology Appraisals provide guidance on postmenopausal women with osteoporosis. Whether or not a postmenopausal woman with osteoporosis is offered one of the drugs to prevent bone fractures will depend on her age, her bone density and how many risk factors for fracture and indicators of fragile bones she has. In the Quality and Outcomes Framework indicators, it is assumed that the NICE treatment thresholds should also be applied to men over 50, and this is the practice in many locations.

Please note Strontium ranelate will not be available after August 2017.

NICE has produced technology appraisals for the treatment of osteoporosis alongside its Osteoporosis Clinical Standard. View a summary of NICE osteoporosis publications here

Please note that TA160 and TA161 have been partially updated by GID-TAG462

NICE TA160: Alendronate, Etidronate, Risedronate, Raloxifene and Strontium Ranelate for the Primary Prevention of Osteoporotic Fragility Fractures in Postmenopausal Women.

NICE TA161: Alendronate, Etidronate, Risedronate, Raloxifene, Strontium Ranelate and Teriparatide for the Secondary Prevention of Osteoporotic Fragility Fractures in Postmenopausal Women.

NICE TA204: Denosumab for the Prevention of Osteoporotic Fractures in Postmenopausal Women. NICE recommends denosumab as a possible treatment for preventing bone fractures in postmenopausal women with osteoporosis who can't take alendronate and either risedronate or etidronate. It is appropriate to use for both primary and secondary fracture prevention.

Osteoporosis (prevention) - bisphosphonates (inc part rev TA160, TA161) [ID782]: In development [GID-TAG462] Expected publication date: TBC                

In Scotland, the Scottish Intercollegiate Guidelines Group published SIGN 142: Management of Osteoporosis and the Prevention of Fragility Fractures 2015. A quick reference guide is also available. The guidance makes recommendations on the management of osteoporosis in men and women over the age of 60. This guideline is currently being updated. In Northern Ireland, England and Wales, guidance produced by NICE is generally applied. 

The Royal College of Physicians published Glucocorticoid-Induced Osteoporosis: Guidelines for Prevention and Treatment in 2002, which makes recommendations specific to this high risk group. The administration of oral glucocorticoids is associated with a significant increase in fracture risk at the hip and spine. Although the greatest increase in risk is observed with higher dose therapy, increased risk is seen even at daily doses of prednisolone less than 7.5 mg. Fracture risk increases rapidly after the onset of treatment and declines rapidly after stopping therapy.

The National Osteoporosis Guideline Group (NOGG) has published Guideline for the Diagnosis and Management of Osteoporosis in Postmenopausal Women and Men from the Age of 50 Years in the UK. It makes recommendations on the UK interpretation of the fracture risk assessment tool, FRAX(r), providing intervention thresholds and recommendations. The guidance was updated in 2013 to include sections on treatment of glucocorticoid-induced osteoporosis, rare side effects, and duration and monitoring of treatment.

Which drug to use

All the available drugs are effective in reducing fracture risk in those with osteoporosis, although some, due to their higher cost, are usually reserved for severe disease or people who are intolerant of first-line therapies. An overview of osteoporosis drug treatments can be found on the National Osteoporosis Society website as well as an information leaflet for patients. Further information on the individual treatment options is available from the links below:


  • Alendronic acid
  • Disodium etidronate
  • Ibandronic acid
  • Risedronate sodium
  • Zoledronic acid
  • Bentexo (Alendronic Acid + Vit D)

NICE and NOGG both agree that generic alendronate should be first-line therapy unless contraindicated, since this is the most cost-effective. Giving the choice of a liquid preparation for alendronate may improve adherence.

Risedronate is now also generic, may be better tolerated and is also recommended for first-line use in some areas, although this was not its positioning in the NICE appraisals. This was simply due to the fact that at the time of the economic modeling for the NICE guidelines risedronate was more expensive: the TAG 161 has not yet been updated to take this change of lower cost risedronate into account. Although cyclical etidronate is recommended in NICE guidance, it is a weaker bisphosphonate and has no randomised controlled trial evidence of hip fracture reduction and is therefore very rarely prescribed now. This treatment was previously available as Didronel PMO. However, as it is used infrequently in clinical practice, it has been withdrawn.

Intravenous zoledronate is given by an infusion, and is generally well-tolerated but may cause flu-like symptoms due to an acute phase reaction, especially after the first dose. NICE has not provided guidance on thresholds for use and as a result it is used at the discretion of the clinician. Intravenous zoledronate is approved for the use of glucocorticoid-induced osteoporosis (whereas, for example, denosumab does not have that license). It is also used in Paget's disease. It can be used in those who qualify for but are intolerant of oral bisphosphonates, and who do not meet the criteria for other therapies. But it is up to the whim of individual CCGs policy across England (check local guidelines).

Bisphosphonates are poorly absorbed and it is important that they are taken correctly to optimise absorption and minimise side effects. Guidance on how to take these drugs should be provided when treatment is initiated and at every review (and be reiterated by pharmacists). Upper gastrointestinal side effects should prompt change of therapy rather than attempts to treat these with proton pump inhibitors.

There may be an increased risk of osteonecrosis of the jaw (ONJ) and atypical subtrochanteric fractures with prolonged therapy (i.e. more than 5-10 years of use.) Although these side effects are uncommon, some patients may be very concerned about them. Discussion about the benefit of treatment versus the occurrence of these side effects may help alleviate their anxiety. The incidence of ONJ in oral bisphosphonate therapy for osteoporosis is low - between 1 in 10,000 and 1 in 100,000. For each case of atypical fracture occurring during long-term bisphosphonate therapy, it is estimated that 50 hip fractures are prevented.

Calcium and vitamin D

  • Accrete D3
  • Adcal
  • Cacit
  • Calceos
  • Calcichew
  • Calfovit D3
  • Fultium (vitamin D only)
  • Kalcipos-D
  • Natecal D3
  • Sandocal
  • InVita D3 (vitamin D only)
  • Calci-D
  • Cadelius
  • Altavita

NICE guidance assumes that women receiving osteoporosis treatment have an adequate calcium intake and are vitamin D replete, and NOGG advocates correction of nutritional deficiencies, particularly of calcium and vitamin D. Those with osteoporosis and who are taking drug treatments may benefit from increasing their intake of calcium to around 1000 mg and vitamin D to around 800 IU daily as patients did in the clinical trials that proved osteoporosis treatments were effective.

Calcium and vitamin D3 supplementation is routine practice in those on treatment with bone-sparing agents who are unlikely to be replete. It is worth highlighting that large-scale meta-analyses have suggested that calcium supplements with or without vitamin D, in those with an adequate dietary intake, may be associated with a small increase in cardiovascular events. However, there has been much controversy around this data and experts suggest that there is insufficient data to change practice. Food remains the best source of calcium but supplements should be considered if dietary calcium intake is insufficient.


Denosumab is a monoclonal human antibody to RANK ligand, which has antiresorptive effects. It is given twice-yearly by subcutaneous injection. Currently some CCGs recommended that treatment be initiated in secondary care but transferred to primary care after one or two doses. But in other CCGs (e.g. Oxfordshire) denosunab can be initiated by a GP in primary care for secondary prevention, provided the guidelines are adhered to. NICE has recommended treatment thresholds for primary and secondary prevention.

Hormone Replacement Therapy

HRT is an effective treatment for menopausal symptoms that also offers protection against fractures at both hip and spine. For the large proportion of women affected by osteoporosis who are over the age of 60, HRT is not considered a suitable treatment for osteoporosis. However, in the under-60 age group HRT still has a role to play in the management of osteoporosis.

The National Osteoporosis Society's position statement, HRT in the Treatment and Prevention of Osteoporosis outlines in full its recommendations about the role of HRT in bone health.

Parathyroid hormone

Parathyroid hormone (teriparatide and recombinant human PTH 1-84) use is restricted to patients with a low T-score (NICE) or high risk of fracture (NOGG).


Raloxifene is only suitable for post-menopausal women. Raloxifene reduces vertebral fractures but not hip fractures and is therefore less cost-effective and is restricted in NICE secondary prevention guidance (found at the top of this page) to use in those with previous fractures and a specified combination of risk factors and DXA T-scores. It reduces the risk of developing an oestrogen receptor positive breast cancer.

Alternatives to oral therapies

People with osteoporosis who cannot tolerate oral therapies should be referred to secondary care (or if allowed in your local CCG guidelines, initiated in primary care) for consideration of subcutaneous denosumab, or intravenous zoledronate.

More information for you and your patients

Drug treatments for osteoporosis

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