Rock-D Tablet 600mg

About Rock-D Tablet 600mg

Rock-D Tablet 600mg Uses

• Calcium deficiency
• Osteoporosis prevention and treatment
• Rickets in children
• Bone healing after a fracture
• Increased calcium needs during pregnancy and breastfeeding
• Vitamin D deficiency
• Osteopenia (low bone density)
• Age related bone loss

Rock-D Tablet 600mg Benefits

• Strengthens bones and teeth over time
• Vitamin D3 boosts absorption of calcium in the gut
• Helps lower fracture risk in older adults
• Supports normal muscle and nerve function
• Convenient once daily dosing schedule
• Supports bone health during pregnancy and lactation

What Experts Say

Doctors across Pakistan often recommend calcium and vitamin D3 combinations when dietary calcium intake is low or sun exposure is limited. Vitamin D3 improves intestinal absorption of calcium, making the pair more effective for building bone density than calcium alone, especially in adults over forty and postmenopausal women.

Physicians usually monitor serum calcium levels in patients on long term supplementation, particularly older adults, those with reduced kidney function, and anyone taking other calcium sources. This monitoring helps avoid hypercalcemia while still allowing the body to meet its daily calcium and vitamin D requirements safely.

Limited sun exposure and low dietary calcium intake are common across Pakistan, which is why doctors often pair calcium carbonate with cholecalciferol rather than prescribing calcium alone. This dual approach supports steadier bone mineralization, reduces fracture risk over time, and helps correct silent vitamin D deficiency.

Drug Class

• Calcium supplement
• Vitamin D3 (cholecalciferol) supplement
• Bone health and mineral supplement

Rock-D Tablet 600mg formula

• Calcium Carbonate + Vitamin D3

Available forms

• Tablet

How to use Rock-D Tablet 600mg?

• Take one tablet daily with a meal, or as directed by your doctor
• Swallow the tablet whole with a full glass of water
• Do not chew or crush unless the label states the tablet is chewable
• Take with food to improve calcium absorption
• Avoid taking within two hours of iron or thyroid medicines
• Follow the dose your doctor recommends if you have kidney disease

Drug Interactions

• Levothyroxine (thyroid hormone): Calcium can reduce absorption, so doses should be spaced four hours apart.
• Tetracycline and quinolone antibiotics: Calcium binds these drugs in the gut and lowers their absorption.
• Bisphosphonates: Absorption is reduced if taken at the same time as calcium.
• Thiazide diuretics: May increase the risk of high blood calcium when combined.
• Digoxin: High calcium levels may raise the risk of irregular heartbeat.
• Iron supplements: Calcium may reduce iron absorption if taken together.

Risks and warnings

• Hypercalcemia risk: Long term high doses can raise blood calcium levels above normal.
• Kidney stones: Excess calcium intake may increase the risk of stone formation in some patients.
• Kidney disease: Use with caution and medical supervision if you have reduced kidney function.
• Hypervitaminosis D: Excessive vitamin D3 intake over time can cause toxicity symptoms.
• Drug interactions: Can reduce absorption of certain antibiotics and thyroid medicines if taken together.
• Pregnancy and breastfeeding: Generally considered safe at recommended doses but confirm the dose with your doctor.

Rock-D Tablet 600mg Side Effects

• Constipation
• Bloating or gas
• Nausea
• Stomach upset
• Dry mouth
• Headache (uncommon)
• Metallic taste (uncommon)
• Signs of high calcium such as fatigue, confusion, or excessive thirst with overdose (rare)

Storage Conditions

• Store below 30°C in a cool, dry place
• Keep tablets in their original blister pack until use
• Protect from moisture and direct sunlight
• Keep out of reach of children
• Do not use after the expiry date printed on the pack