Risedronate (Na)
Risedronate (Na) is a bisphosphate with similar properties to those of bisphosphonates in general. It inhibits bone resorption and is used in Paget`s diseaseof bone and in the treatment of post-menopausal osteoporosis to redce risk of vertebral or hip fractures.
Primary Characteristics
It is of Synthetic origin.
Molecular Weight: 305.1 · Non-proprietary name: Risedronate (Na).

Pharmacokinetics
Elimination: renal excretion is 50 % unchanged.
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Indications
Risedronate (Na) is primarily indicated in conditions like Pagets disease, Paget's disease of bone, Postmenopausal osteoporosis.
Contraindications
None recorded.
Dosage
Risedronate (Na)'s dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 5 mg | 5 mg | Every 24h | PO | For treatment and prevention of Postmenopausal Osteoporosis: |
| 5 mg | 5 mg | Every 24h | PO | Treatment and Prevention of Glucocorticoid-Induced Osteoporosis: |
| 30 mg | 30 mg | Every 24h | PO | Treatment of Paget''s Disease :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. |
| 35 mg | 35 mg | — | PO | Treatment to Increase Bone Mass in Men with Osteoporosis: Taken once a week. |
| Paediatric Dosage (20kg) | ||||
| No data. | ||||
| Neonatal Dosage (3kg) | ||||
| No data. | ||||
Drug Interactions
Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Side Effects
Risedronate (Na) is known to cause more or less tolerable side effects which are usually transient. These include Abdominal pain, Constipation , Diarrhea, Nausea and vomiting.
Warnings / Precautions
Available Brands
Storage Conditions
Drug Classification
- 1.18.14 — Drugs affecting bone metabolism