Ostogen JR250mg

Indication

Heartburn, Indigestion, Calcium deficiency, Hypocalcaemia, Hyperphosphatemia, Calcium supplement, Stomach upset

Administration

May be taken with or without food. Take w/ meals for better absorption. Avoid taking w/ large amount of fibre-rich food.

Adult Dose

Adult: PO Hyperacidity: Take 1-2 tab as needed, up to a max of 16 tab/day. May suck or chew tablets. Hyperphosphataemia in chronic renal failure Ini... View More

Renal Dose

Renal impairment: CrCl (ml/min) <25 Dosage adjustments may be needed depending on serum calcium levels.

Contraindication

Patients with Ca renal calculi or history of renal calculi; hypercalcaemia; hypophosphataemia. Patients with suspected digoxin toxicity.

Mode of Action

Calcium carbonate can neutralise gastric acid rapidly and effectively. However, it may adversely activate Ca dependent processes, leading to secretion o... View More

Precaution

Renal impairment, hypoparathyroid disease, hypercalcaemia-associated diseases. Calcium absorption is impaired in achlorhydria; use an alternate salt and... View More

Side Effect

Anorexia, nausea, vomiting, constipation, flatulence; hypercalcaemia; metabolic alkalosis; milk-alkali syndrome, tissue-calcification. Gastric hypersecr... View More

Pregnancy Category Note

Pregnancy category: C Lactation: Safe; crosses the placenta; appears in breast milk

Interaction

Co-administration with thiazide diuretics or vit D may lead to milk-alkali syndrome and hypercalcaemia. Decreased absorption with corticosteroids. Decre... View More