Raloxifene is a selective oestrogen receptor modulator (SERM) used to prevent and treat osteoporosis in postmenopausal women.
It is commonly used for:
• Postmenopausal osteoporosis: Helps maintain bone density and reduce the risk of fractures.
• Breast cancer risk reduction: Reduces the risk of invasive breast cancer in postmenopausal women with osteoporosis or at high risk of breast cancer, as prescribed by your doctor.
Hot flashes
Leg cramps
Flu-like symptoms
Joint pain
Swelling in legs/ankles/feet
Raloxifene selectively activates or blocks oestrogen receptors depending on the tissue.
In bone, it acts like oestrogen, helping to maintain bone density and reduce the risk of fractures.
In breast tissue, it blocks oestrogen signalling, which helps lower the risk of invasive breast cancer in eligible postmenopausal women. It does not stimulate the uterine lining, but it is not used to prevent uterine cancer.

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Raloxifene can be taken orally (tablet).
This medicine is meant for adults and, specifically, postmenopausal women.
Raloxifene is contraindicated in people with a history or current diagnosis of venous thromboembolism, which includes deep vein thrombosis, pulmonary embolism, and retinal vein thrombosis. It is also contraindicated in people with known hypersensitivity to Raloxifene or any of its components.
Raloxifene can interact with bile acid sequestrants (such as cholestyramine and colestipol), antibiotics (such as ampicillin and amoxicillin) and highly protein-bound medications (like warfarin and diazepam).
If an overdose of Raloxifene is suspected, seek immediate medical attention. Overdose may cause symptoms such as leg cramps, dizziness, vomiting, rash, and swelling of legs/ankles/feet.
If you miss a dose of Raloxifene, take it as soon as you remember. However, if it is close to the time of your next dose, skip the missed dose and continue with your regular dosing schedule.
Most side effects are temporary and generally harmless and resolve when discontinuing this medicine. However, if you experience any severe side effects or worsening of any of the symptoms, please consult your doctor.
Drinking plenty of water may help reduce the occurrence of hot flashes.
Resting and elevating the legs can help manage peripheral oedema (swelling in legs/ankles/feet).
Raloxifene does not generally affect the ability to drive or operate machinery. However, if you feel dizzy or lightheaded after taking it, refrain from driving or operating heavy machinery until these symptoms subside.
Raloxifene is not recommended for use during pregnancy or lactation as it may harm a developing foetus or nursing infant. Always consult your doctor if you are pregnant, planning to become pregnant, or breastfeeding.
Caution should be exercised when using Raloxifene in patients with a history of stroke or transient ischemic attack (TIA), atrial fibrillation, cardiovascular disease, uncontrolled hypertension, renal impairment, and hepatic impairment.
Regular check-ups with your doctor are advised for monitoring your condition while on medication.
Frequently asked questions
Raloxifene is not known to impact your mood. However, if you experience any significant mood changes while taking Raloxifene, you should consult your doctor.
No, Raloxifene is not a steroid. It is a medicine that belongs to a class of medicines known as selective oestrogen receptor modulators (SERMs).
Raloxifene is not known to impact your sleep. However, some side effects, like hot flashes, may indirectly affect sleep. If you are experiencing sleep disturbances after starting Raloxifene, consult with your doctor.
Raloxifene is not known to affect fertility, as it is primarily used to treat and prevent osteoporosis and reduce the risk of breast cancer rather than impacting reproductive function.
Yes, it is safe to take Raloxifene daily as recommended by your doctor.
In the case of osteoporosis, anti-fracture effectiveness can be seen within 1 year of starting Raloxifene therapy, but peak increases in bone density may take around 3 years.
Raloxifene can be taken at any time during the day with or without food, as per your doctor's instructions.
Raloxifene is used to prevent and manage osteoporosis in postmenopausal women by helping maintain bone density and reduce the risk of vertebral fractures. It is also used to reduce the risk of invasive breast cancer in postmenopausal women at high risk.

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