Quick Answer: CaC 1000 Plus is an effervescent calcium supplement (calcium carbonate + calcium lactate gluconate) combined with Vitamin D3, Vitamin C, and Vitamin B6. It is used to support bone and teeth health, prevent and treat calcium deficiency, and aid muscle, nerve, and immune function. It is Pakistan’s leading prescribed calcium brand, manufactured by Haleon (formerly GSK).
CaC 1000 Plus is one of the most searched calcium supplements in Pakistan, widely prescribed by doctors for bone health support. This guide covers its uses, dosage, side effects, and price.
What Is CaC 1000 Plus
CaC 1000 Plus is an effervescent (fizzy, water-dissolving) tablet manufactured by Haleon Pakistan. Its formulation combines:
- Double Calcium (Calcium Carbonate + Calcium Lactate Gluconate)
- Vitamin D3 — improves calcium absorption
- Vitamin C — supports collagen formation, tissue repair, and immune function
- Vitamin B6 — supports nerve function and energy metabolism
It is available in four flavors: Orange, Lemon, Cola, and Mango (sugar-free), and is the #1 prescribed calcium brand by doctors in Pakistan.
CaC 1000 Plus Uses
CaC 1000 Plus is used for:
- Preventing and treating calcium deficiency
- Supporting bone health, bone density, and strength
- Helping prevent osteoporosis and osteopenia (weakening/thinning of bones)
- Supporting healthy teeth
- Aiding proper muscle contraction and nerve function
- Supporting immune function (via Vitamin C and D3)
- Supplementing calcium needs during pregnancy and breastfeeding, when recommended by a doctor
It is commonly recommended for people with low dietary calcium intake, older adults at risk of bone loss, and individuals with diagnosed calcium or Vitamin D deficiency.
How CaC 1000 Plus Works
The tablet dissolves in water, releasing calcium in a form that is easier for the body to absorb than some solid tablets. Vitamin D3 works alongside the calcium to improve its absorption in the intestine and reduce calcium loss through the kidneys. Calcium absorption typically begins within about 30 minutes of taking the dissolved tablet, with blood calcium levels rising over the following hours.
Dosage and How to Use
- Adults: 1 effervescent tablet daily, unless otherwise advised by a doctor
- Children: Only under medical supervision — dosage depends on age and calcium requirement
Directions:
- Drop 1 tablet into a glass of water (about 150–200 ml)
- Wait for it to fully dissolve and stop fizzing
- Drink the solution immediately
- Best taken with or after meals for better absorption and to reduce stomach discomfort
- Avoid taking at night, as it may cause mild stomach discomfort in some people
Do not exceed the recommended daily dose. If a dose is missed, do not double the next dose to compensate.
Side Effects of CaC
CaC 1000 Plus is generally well tolerated, and most users experience no side effects at recommended doses. Possible side effects, especially with excess intake, include:
- Mild stomach upset or bloating
- Constipation
- Nausea
With significant excess calcium intake over time: kidney stones and hypercalcemia (high blood calcium) are possible — another reason not to exceed the recommended daily dose.
Precautions and Drug Interactions
- May reduce absorption of iron supplements if taken together — space them apart if using both
- Antacids containing calcium may add to total calcium intake — avoid combining without medical advice
- Tetracycline antibiotics: calcium can interfere with their absorption — space doses apart
- Digoxin: calcium may affect heart rhythm and increase toxicity risk — use with caution and medical supervision
- Vitamin C may affect the efficacy of anticoagulants such as warfarin
- Vitamin B6 with certain medicines (e.g., isoniazid) may need monitoring
- Consult a doctor before use if you have kidney disease, a history of kidney stones, or any condition affecting calcium metabolism
CaC 1000 Plus Price in Pakistan
CaC 1000 Plus is typically sold in packs of 10 effervescent tablets, with prices commonly ranging from approximately Rs. 300 to Rs. 360 per bottle, depending on flavor, pharmacy, and location. Prices are periodically revised, so it’s best to confirm the current price with your local pharmacy or a licensed online pharmacy before purchase.
Frequently Asked Questions
Is CaC 1000 Plus a prescription medicine?
No, it is a supplement and is typically available without a prescription, though it is widely recommended by doctors for calcium and bone health support.
Can CaC 1000 Plus be used during pregnancy?
It is often recommended for pregnancy and breastfeeding when there is an increased calcium requirement, but you should confirm with your doctor before starting.
Can children take CaC 1000 Plus?
Yes, but only under medical supervision, since the appropriate dose depends on the child’s age and specific calcium needs.
Does CaC 1000 Plus cause drowsiness?
No, it does not typically cause drowsiness.
How long does it take to see bone health benefits?
Consistent daily use for around 3–6 months is generally recommended to support meaningful bone health benefits.
Can I take CaC 1000 Plus with other supplements?
It’s best to space it apart from iron supplements and check with a pharmacist or doctor if you’re taking other calcium-containing products, to avoid excess calcium intake.
Medical Disclaimer: This article is for general informational purposes only and is not a substitute for professional medical advice. Always consult a doctor or pharmacist before starting any new supplement, especially during pregnancy, breastfeeding, in children, or if you have kidney disease or other existing health conditions.