Actonel
RISEDRONATE SODIUM
Indications and usage 1 INDICATIONS AND USAGE ACTONEL is a bisphosphonate indicated for: Treatment and prevention of postmenopausal osteoporosis ( 1.1 ) Treatment to increase bone mass in men with osteoporosis ( 1.2 ) Treatment and prevention of glucocorticoid-induced osteoporosis ( 1.3 ) Treatment of Paget’s disease ( 1.4 ) Limitations of Use Optimal duration of use has not been determined.
For patients at low-risk for fracture, consider drug discontinuation after 3 to 5 years of use. ( 1.5 ) 1.1 Postmenopausal Osteoporosis ACTONEL is indicated for the treatment and prevention of osteoporosis in postmenopausal women.
Structured Monograph
Clinical summary
Indications and usage 1 INDICATIONS AND USAGE ACTONEL is a bisphosphonate indicated for: Treatment and prevention of postmenopausal osteoporosis ( 1.1 ) Treatment to increase bone mass in men with osteoporosis ( 1.2 ) Treatment and prevention of glucocorticoid-induced osteoporosis ( 1.3 ) Treatment of Paget’s disease ( 1.4 ) Limitations of Use Optimal duration of use has not been determined. For patients at low-risk for fracture, consider drug discontinuation after 3 to 5 years of use. ( 1.5 ) 1.1 Postmenopausal Osteoporosis ACTONEL is indicated for the treatment and prevention of osteoporosis in postmenopausal women. In postmenopausal women with osteoporosis, ACTONEL reduces the incidence of vertebral fractures and a composite endpoint of nonvertebral osteoporosis-related fractures [ see Clinical Studies ( 14.1 , 14.2 ) ] . 1.2 Osteoporosis in Men ACTONEL is indicated for treatment to increase bone mass in men with osteoporosis. 1.3 Glucocorticoid-Induced Osteoporosis ACTONEL is indicated for the treatment and prevention of glucocorticoid-induced osteoporosis in men and women who are either initiating or continuing systemic glucocorticoid treatment (daily dosage of greater than or equal to 7.5 mg of prednisone or equivalent) for chronic diseases. Patients treated with glucocorticoids should receive adequate amounts of calcium and vitamin D. 1.4 Paget’s Disease ACTONEL is indicated for treatment of Paget’s disease of bone in men and women. 1.5 Important Limitations of Use The optimal duration of use has not been determined. The safety and effectiveness of ACTONEL for the treatment of osteoporosis are based on clinical data of three years duration. All patients on bisphosphonate therapy should have the need for continued therapy re-evaluated on a periodic basis. Patients at low-risk for fracture should be considered for drug discontinuation after 3 to 5 years of use. Patients who discontinue therapy should have their risk for fracture re-evaluated periodically. Dosage and administration 2 DOSAGE AND ADMINISTRATION Treatment of Postmenopausal Osteoporosis: 5 mg daily, 35 mg once-a-week, 75 mg two consecutive days each month, 150 mg once-a-month ( 2.1 ) Prevention of Postmenopausal Osteoporosis: 5 mg daily, 35 mg once-a-week ( 2.2 ) Men with Osteoporosis: 35 mg once-a-week ( 2.3 ) Glucocorticoid-Induced Osteoporosis: 5 mg daily ( 2.4 ) Paget’s Disease: 30 mg daily for 2 months ( 2.5 ) Instruct patients to: Swallow tablet whole with 6 to 8 ounces of plain water, at least 30 minutes before the first food, beverage, or medication of the day Avoid lying down for 30 minutes ( 2 ) Take supplemental calcium and vitamin D if dietary intake is inadequate ( 2.7 ) 2.1 Treatment of Postmenopausal Osteoporosis [ see Indications and Usage (1.1 ) ] The recommended regimen is: one 5 mg tablet orally, taken daily or one 35 mg tablet orally, taken once-a-week or one 75 mg tablet orally, taken on two consecutive days for a total of two tablets each month or one 150 mg tablet orally, taken once-a-month 2.2 Prevention of Postmenopausal Osteoporosis [ see Indications and Usage ( 1.1 ) ] The recommended regimen is: one 5 mg tablet orally, taken daily or one 35 mg tablet orally, taken once-a-week or alternatively, one 75 mg tablet orally, taken on two consecutive days for a total of two tablets each month may be considered or alternatively, one 150 mg tablet orally, taken once-a-month may be considered 2.3 Treatment to Increase Bone Mass in Men with Osteoporosis [ see Indications and Usage ( 1.2 ) ] The recommended regimen is: one 35 mg tablet orally, taken once-a-week 2.4 Treatment and Prevention of Glucocorticoid-Induced Osteoporosis [ see Indications and Usage ( 1.3 ) ] The recommended regimen is: one 5 mg tablet orally, taken daily 2.5 Treatment of Paget’s Disease [ see Indications and Usage ( 1.4 ) ] The recommended treatment regimen is 30 mg orally once daily for 2 months. Retreatment may be considered (following post-treatment observation of at least 2 months) if relapse occurs, or if treatment fails to normalize serum alkaline phosphatase. For retreatment, the dose and duration of therapy are the same as for initial treatment. No data are available on more than 1 course of retreatment. 2.6 Important Administration Instructions Instruct patients to do the following: Take ACTONEL at least 30 minutes before the first food or drink of the day other than water, and before taking any oral medication or supplementation, including calcium, antacids, or vitamins to maximize absorption and clinical benefit, [ see Drug Interactions ( 7.1 ) ] . Avoid the use of water with supplements, including mineral water, because they may have a higher concentration of calcium. Swallow ACTONEL tablets whole with a full glass of plain water (6 to 8 ounces). Avoid lying down for 30 minutes after taking the medication [ see Warnings and Precautions ( 5.1 ) ] . Do not chew or suck the tablet because of a potential for oropharyngeal ulceration. Do not ea
Monitoring
- • 5 WARNINGS AND PRECAUTIONS Products Containing Same Active Ingredient : Patients receiving Atelvia should not be treated with ACTONEL ( 5.1 ) Upper Gastrointestinal Adverse Reactions can occur.
- • Instruct patients to follow dosing instructions.
- • Discontinue use if new or worsening symptoms occur ( 5.2 ) Hypocalcemia may worsen and must be corrected prior to use ( 5.3 ) Osteonecrosis of the J aw has been reported ( 5.4 ) S evere B one, J oint , M uscle P ain may occur.
- • Discontinue use if severe symptoms develop ( 5.5 , 6.2 ) Atypical Fractures Including Femoral F ractures have been reported.
Interaction Notes
- • 7 DRUG INTERACTIONS No specific drug-drug interaction studies were performed.
- • Risedronate is not metabolized and does not induce or inhibit hepatic microsomal drug-metabolizing enzymes (for example, Cytochrome P450).
- • Calcium, antacids, or oral medications containing divalent cations interfere with the absorption of ACTONEL ( 7.1 ) 7.1 Calcium Supplements/Antacids Co-administration of ACTONEL and calcium, antacids, or oral medications containing divalent cations will interfere with the absorption of ACTONEL.
- • 7.2 Hormone Replacement Therapy One study of about 500 early postmenopausal women has been conducted to date in which treatment with ACTONEL 5 mg daily plus estrogen replacement therapy was compared to estrogen replacement therapy alone.