Risedronate Sod 35mg Delayed Rel Tb
Overview
What is this medicine?
How to Use This Medicine
To get the most benefit from your medication, follow your doctor's instructions carefully. Read all the information provided with your prescription and follow the instructions closely.
Take your medication with plain water only. Avoid taking it with mineral water, milk, or other beverages.
Swallow the medication whole. Do not chew, break, or crush it. Also, do not suck on the medication.
Continue taking your medication as directed by your doctor or healthcare provider, even if you start feeling well.
Take your medication after breakfast.
Take your medication with at least 1/2 cup of water.
After taking your medication, do not lie down or take any other medications for at least 30 minutes.
Storing and Disposing of Your Medication
Store your medication at room temperature in a dry place. Avoid storing it in a bathroom.
Keep all medications in a safe place, out of the reach of children and pets.
Dispose of unused or expired medications properly. Do not flush them down the toilet or pour them down the drain unless instructed to do so by your pharmacist.
If you have questions about disposing of your medication, consult your pharmacist. You may also have access to drug take-back programs in your area.
What to Do If You Miss a Dose
If you miss a dose, do not take it later in the day.
Take the missed dose the next morning as soon as you remember, and then return to your regular schedule.
Do not take two doses on the same day.
If you are unsure about what to do if you miss a dose, contact your doctor for guidance.
Lifestyle & Tips
- Ensure adequate daily intake of calcium and vitamin D through diet or supplements, as recommended by your doctor.
- Engage in regular weight-bearing exercise (e.g., walking, jogging) as tolerated and advised by your healthcare provider.
- Avoid smoking and excessive alcohol consumption, as these can negatively impact bone health.
Available Forms & Alternatives
Dosing & Administration
Adult Dosing
Condition-Specific Dosing:
Pediatric Dosing
Dose Adjustments
Renal Impairment:
Hepatic Impairment:
Pharmacology
Mechanism of Action
Pharmacokinetics
Absorption:
Distribution:
Elimination:
Pharmacodynamics
Safety & Warnings
Side Effects
While rare, some people may experience severe and potentially life-threatening side effects when taking this medication. If you notice any of the following symptoms, contact your doctor or seek medical attention immediately:
Signs of an allergic reaction, such as:
+ Rash
+ Hives
+ Itching
+ Red, swollen, blistered, or peeling skin with or without fever
+ Wheezing
+ Tightness in the chest or throat
+ Trouble breathing, swallowing, or talking
+ Unusual hoarseness
+ Swelling of the mouth, face, lips, tongue, or throat
Signs of low calcium levels, including:
+ Muscle cramps or spasms
+ Numbness and tingling
+ Seizures
Signs of high blood pressure, such as:
+ Severe headache or dizziness
+ Passing out
+ Changes in eyesight
Black, tarry, or bloody stools
Chest pain
Coughing up blood
Vomiting blood or material that looks like coffee grounds
Heartburn
Trouble swallowing
Severe pain when swallowing
Sore throat
New or unusual pain in the groin, hip, or thigh area
Changes in eyesight, eye pain, or severe eye irritation
Difficulty passing urine
Pain when passing urine
Jawbone Problems
This medication may increase the risk of jawbone problems, particularly with long-term use or in people with certain medical conditions, such as cancer, dental problems, ill-fitting dentures, anemia, blood clotting problems, or infection. The risk may also be higher if you have dental work, chemotherapy, radiation, or take other medications that can cause jawbone problems. If you have any concerns or questions, discuss them with your doctor. If you experience jaw swelling or pain, contact your doctor right away.
Other Possible Side Effects
Like all medications, this drug can cause side effects. While many people may not experience any side effects or only minor ones, it's essential to report any concerns to your doctor. If you notice any of the following side effects or any other symptoms that bother you or do not go away, contact your doctor or seek medical help:
Constipation
Diarrhea
Stomach pain
Upset stomach
Vomiting
Bone, joint, or muscle pain
Feeling dizzy, tired, or weak
Headache
Flu-like symptoms
Reporting Side Effects
If you have questions or concerns about side effects, contact your doctor. You can also report side effects to the FDA at 1-800-332-1088 or online at https://www.fda.gov/medwatch.
Seek Immediate Medical Attention If You Experience:
- Difficulty or pain when swallowing
- Chest pain or new/worsening heartburn
- Severe pain in your bones, joints, or muscles
- New or unusual pain in your hip, groin, or thigh
- Jaw pain, swelling, numbness, or a 'heavy jaw' feeling
Before Using This Medicine
It is essential to inform your doctor about the following:
Any allergies you have, including allergies to this medication, its components, or other substances, such as foods or drugs. Be sure to describe the allergic reaction you experienced.
Certain health conditions, including:
+ Esophageal problems
+ Difficulty swallowing
+ Low calcium levels
+ Kidney disease
If you are unable to stand or sit upright for 30 minutes
If you are taking any of the following medications:
+ Cimetidine
+ Dexlansoprazole
+ Esomeprazole
+ Famotidine
+ Lansoprazole
+ Nizatidine
+ Omeprazole
+ Pantoprazole
+ Rabeprazole
+ Ranitidine
* If you are taking another medication that contains the same active ingredient as this drug
Please note that this is not an exhaustive list of all potential interactions. It is crucial to discuss all your medications (prescription, over-the-counter, natural products, and vitamins) and health conditions with your doctor and pharmacist to ensure safe use. Never start, stop, or modify the dosage of any medication without first consulting your doctor.
Precautions & Cautions
This drug can cause severe esophageal problems, such as irritation, swelling, ulcers, and bleeding. It is crucial to discuss these potential risks with your doctor.
If you have asthma, be aware that this medication may worsen your condition. Consult your doctor to discuss any concerns.
There is an increased risk of fractures, particularly in the legs, associated with this medication. Talk to your doctor about this potential risk.
Regular blood tests and bone density checks are necessary while taking this medication, as directed by your doctor.
This medication may interfere with certain laboratory tests. Be sure to inform all your healthcare providers and laboratory personnel that you are taking this drug.
To maximize the effectiveness of this medication, it is recommended to use it in conjunction with calcium and vitamin D supplements, as well as engage in weight-bearing exercises, such as walking or physical therapy.
Before starting this medication, schedule a dental exam to ensure your teeth and gums are healthy. Maintain good oral hygiene and visit your dentist regularly for check-ups.
If you consume alcohol, discuss this with your doctor beforehand. Additionally, if you smoke, consult your doctor about the potential risks.
A severe skin reaction, known as Stevens-Johnson syndrome or toxic epidermal necrolysis, can occur with this medication. This condition can cause severe health problems, potentially leading to death. Seek immediate medical attention if you experience symptoms such as red, swollen, blistered, or peeling skin, with or without fever, red or irritated eyes, or sores in your mouth, throat, nose, or eyes.
If you are pregnant, planning to become pregnant, or breastfeeding, inform your doctor. It is necessary to discuss the benefits and risks of this medication to both you and your baby.
Overdose Information
Overdose Symptoms:
- Hypocalcemia (e.g., muscle cramps, spasms, numbness/tingling)
- Hypophosphatemia
- Hypomagnesemia
- Upper gastrointestinal adverse events (e.g., upset stomach, heartburn, esophagitis)
What to Do:
Administer milk or antacids to bind risedronate. Treat hypocalcemia with intravenous calcium gluconate if severe. Monitor electrolytes. Call 1-800-222-1222 (Poison Control).
Drug Interactions
Major Interactions
- Calcium supplements, antacids (containing calcium, magnesium, aluminum), iron supplements: Significantly interfere with risedronate absorption. Administer at a different time of day (e.g., at least 30 minutes after risedronate DR).
- Highly mineral water: Can interfere with absorption.
Moderate Interactions
- H2 blockers, Proton Pump Inhibitors (PPIs): May slightly increase risedronate absorption by increasing gastric pH, though less critical for delayed-release formulation designed to bypass stomach.
- NSAIDs: Increased risk of gastrointestinal irritation/ulceration when co-administered with bisphosphonates.
Monitoring
Baseline Monitoring
Rationale: To correct hypocalcemia and vitamin D deficiency prior to initiating therapy, as these must be corrected before starting risedronate.
Timing: Prior to initiation of therapy
Rationale: Risedronate is contraindicated in patients with severe renal impairment (CrCl < 30 mL/min).
Timing: Prior to initiation of therapy
Routine Monitoring
Frequency: Periodically (e.g., annually or as clinically indicated)
Target: Normal range
Action Threshold: Correct deficiencies if found; ensure adequate intake.
Frequency: Periodically (e.g., annually), especially in elderly patients.
Target: CrCl > 30 mL/min
Action Threshold: Discontinue if CrCl falls below 30 mL/min.
Frequency: Every 1-2 years
Target: Stable or improving BMD
Action Threshold: Re-evaluate therapy if BMD continues to decline or new fractures occur.
Symptom Monitoring
- Dysphagia (difficulty swallowing)
- Odynophagia (painful swallowing)
- Retrosternal pain (chest pain behind the breastbone)
- New or worsening heartburn (signs of esophageal adverse events)
- Severe bone, joint, and/or muscle pain
- New or unusual pain in the hip, groin, or thigh (potential atypical femoral fracture)
- Jaw pain, swelling, numbness, or a 'heavy jaw' feeling (potential osteonecrosis of the jaw)
Special Patient Groups
Pregnancy
Category C. Use only if the potential benefit justifies the potential risk to the fetus. Bisphosphonates are incorporated into the bone matrix and gradually released over years. The extent of fetal exposure is unknown, but there is a theoretical risk of fetal harm (e.g., hypocalcemia, skeletal abnormalities).
Trimester-Specific Risks:
Lactation
Not recommended. It is not known whether risedronate is excreted in human milk. Due to its long half-life in bone and potential for serious adverse effects in the infant, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.
Pediatric Use
Safety and effectiveness have not been established in pediatric patients. Not recommended for use.
Geriatric Use
No overall differences in safety or effectiveness were observed between elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. Renal function should be monitored as elderly patients are more likely to have decreased renal function.
Clinical Information
Clinical Pearls
- Risedronate delayed-release (Actonel DR) is unique in its administration: it is taken *after* breakfast, unlike immediate-release bisphosphonates which are taken before the first food/drink.
- Must be taken with at least 4 oz (120 mL) of plain water. No other beverages (e.g., coffee, juice, mineral water) or food should be consumed for at least 30 minutes after taking the tablet.
- Patient must remain in an upright position (sitting or standing) for at least 30 minutes after taking the tablet and until after the first food or drink of the day (after breakfast).
- Do not chew, crush, or suck the tablet. Swallow whole.
- Ensure adequate calcium and vitamin D intake, as these are crucial for bone health and risedronate efficacy.
- Patients should be advised to report any symptoms of esophageal irritation (dysphagia, odynophagia, retrosternal pain, new or worsening heartburn) immediately.
- Patients should be advised to report any new or unusual pain in the hip, groin, or thigh, or severe bone/joint/muscle pain, as these could indicate serious adverse events.
- A dental examination should be considered prior to initiation of bisphosphonate therapy, especially for patients with risk factors for osteonecrosis of the jaw (ONJ).
Alternative Therapies
- Other Oral Bisphosphonates (e.g., Alendronate, Ibandronate)
- Intravenous Bisphosphonates (e.g., Zoledronic acid)
- Selective Estrogen Receptor Modulators (SERMs) (e.g., Raloxifene)
- Parathyroid Hormone Analogs (e.g., Teriparatide, Abaloparatide)
- RANK Ligand Inhibitor (e.g., Denosumab)
- Sclerostin Inhibitor (e.g., Romosozumab)