Complete adverse effect profile including incidence rates and management
Important Safety Information
This is not a complete list of all possible side effects. Contact your healthcare provider if you experience any unexpected symptoms. For serious or life-threatening side effects, seek emergency medical attention immediately.
6 ADVERSE REACTIONS Most common adverse reactions (greater than 5%) include: diarrhea, influenza, arthralgia, back pain, and abdominal pain (6.1) Hypersensitivity reactions (angioedema, generalized rash, bullous skin reactions, Stevens-Johnson syndrome, and toxic epidermal necrolysis), and eye inflammation (iritis, uveitis) have been reported rarely (6.2) To report SUSPECTED ADVERSE REACTIONS, contact Sun Pharmaceutical Industries Inc.
at 1-800-818-4555 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Studies Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice.
Treatment of Postmenopausal Osteoporosis Once-a-Week Dosing with Risedronate Sodium Delayed-Release tablets The safety of risedronate sodium delayed-release 35 mg once-a-week in the treatment of postmenopausal osteoporosis was assessed in a 1-year, double-blind, multicenter study comparing risedronate sodium delayed-release 35 mg once-a-week to risedronate sodium immediate-release 5 mg daily in postmenopausal women 50 years of age or older.
Risedronate sodium delayed-release was administered either at least 30 minutes before (N = 308) or immediately following (N = 307) breakfast, and risedronate sodium immediate-release 5 mg daily (N = 307) was administered at least 30 minutes before breakfast.
Patients with pre-existing gastrointestinal disease and concomitant use of non-steroidal anti-inflammatory drugs, proton pump inhibitors, and H 2 antagonists were included in this clinical trial.
All women received daily supplementation with 1000 mg of elemental calcium plus 800 to 1000 international units vitamin D.
As treatment with risedronate sodium resulted in a significantly higher incidence of abdominal pain when administered before breakfast under fasting conditions, safety results that follow refer only to risedronate sodium delayed-release 35 mg once-a-week immediately following breakfast and risedronate sodium immediate-release 5 mg daily.
The incidence of all-cause mortality was 0.0% in the risedronate sodium delayed-release 35 mg once-a-week group and 0.3% in the risedronate sodium immediate-release 5 mg daily group.
The incidence of serious adverse reactions was 6.5% in the risedronate sodium delayed-release 35 mg once-a-week group and 7.2% in the risedronate sodium immediate-release 5 mg daily group.
5 WARNINGS AND PRECAUTIONS • Products Containing Same Active Ingredient : Patients receiving Actonel should not be treated with risedronate sodium delayed-release tablets (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 Jaw has been reported (5.4) • Severe Bone, Joint, Muscle Pain may occur.
Discontinue use if severe symptoms develop (5.5, 6.2) • Atypical Femur Fractures have been reported.
Patients with new thigh or groin pain should be evaluated to rule out a femoral fracture (5.6) 5.1 Drug Products with the Same Active Ingredient Risedronate sodium delayed-release tablets contain the same active ingredient found in Actonel ® .
Like all medications, Risedronate Sodium can cause side effects. However, not everyone who takes this medication will experience them. Many side effects are dose-dependent and may improve as your body adjusts to the medication. Others may require dose adjustment or medical attention.
Contact your healthcare provider promptly if you experience:
Seek immediate emergency medical care if you experience signs of: