Calciday contains calcium carbonate (Ca) and vitamin D3. Ca and vitamin D3 supplementation reduces the rise in PTH produced by Ca shortage and increases bone resorption. Calcium carbonate is a calcium supplement to prevent or slow bone loss in osteoporosis. It also functions as an antacid, neutralizing stomach acidity and increasing gastric and duodenal pH.

Vitamin D3 is a fat-soluble sterol required for appropriate Ca and phosphate balance, bone metabolism, and mineralization.

Use this medication precisely as recommended by your physician. Follow the prescription of your doctor carefully. 

The medication dose your physician has given is based on your condition, other medications or food supplements you may take, and your reaction to treatment. To diminish your risks for adverse effects, don’t increase your dosage, take it regularly, or take it as instructed by your physician. Adverse events may still happen even at usual prescription dosages. 

If your physician requests you to use this drug consistently, use it regularly to get the most benefits from it. To make you remember it better, take it at a fixed time every day. 

Your doctor may need to modify your dosages to ease your symptoms or if you develop adverse reactions. 

If you have any inquiries with regard to information, ask your physician or pharmacist. 

Calciday is used in the following conditions:

  • bone loss (osteoporosis)
  • decreased activity of the parathyroid gland (hypoparathyroidism)
  • weak bones (osteomalacia/rickets)
  • certain muscle disease (latent tetany)

This medicine may be recommended for different uses. Approach your physician or pharmacist for more information.  

Do not use Calciday in people with the following conditions:

  • Hypersensitivity
  • Hypercalcaemia
  • Hypercalciuria
  • Kidney stones
  • Hypervitaminosis D

Calciday may have the following side effects:

  • Hypercalcemia
  • Nausea
  • Allergic reactions
  • Rash
  • Milk-alkali syndrome
  • Abdominal pain
  • Hypercalciuria
  • Pruritus
  • Constipation
  • Diarrhea
  • Urticaria
  • Flatulence
  • Bloating

Keep in mind that your physician has recommended this drug since he or she has known that the advantage to you is more noteworthy than the risk of adverse reactions. Many individuals utilizing this medicine don’t have serious side effects.  

A serious allergy to this medication is uncommon. In any case, seek emergency medical help if you see any manifestations of a serious allergic response, including a rash, tingling or swelling particularly of the face or tongue or throat, dizziness or difficulty in breathing. 

This is not a complete list of side effects. If you see other effects not recorded above, contact your physician or pharmacist.


Take extra caution in patients with the following medical conditions:

  • Achlorhydria
  • History of kidney stones
  • Immobilized patients with osteoporosis
  • Elderly
  • Lactating
  • Pregnant
  • Hypoparathyroidism

Prior to taking this medicine, tell your physician or pharmacist if you are allergic to it, or if you have some other hypersensitivities. This drug may contain inert ingredients which can cause unfavorable side effects or different issues. Talk with your pharmacist for more information.


Calciday may interact with the following medicines:

  • Thiazide diuretics
  • Orlistat
  • Rifampicin, phenytoin, or barbiturates
  • Calcium salts
  • Tetracycline antibiotics 

Inform your physician about the drugs you take including over-the-counter medications, prescribed drugs, supplements and vitamins. 

This is not a complete list of drug interactions. Approach your physician or pharmacist for more details. 

The effects of certain medications can change if you consume different medications or herbal products simultaneously. This can build your risk for side effects or may cause your drugs not to work effectively. These interactions are conceivable, yet don’t generally happen. Your physician or pharmacist can prevent or oversee interactions by changing how you utilize your prescriptions or by close checking. 

While utilizing this drug, don’t start, stop, or change the dose of other medicines you are using without your physician’s advice.

Symptoms of overdose may include the following: 

  • Anorexia
  • Nausea
  • Vomiting
  • Thirst
  • Muscle weakness
  • Cardiac arrhythmia
  • Polyuria
  • Mental disturbances
  • Bone pain
  • Nephrocalcinosis
  • Renal calculi
  • Polydipsia

Seek medical help immediately. 

Available Brands:

  • Mubical-D
  • Lxcal-500
  • Calcidin

Related Articles


Kapirox-20 belongs to a class of medications known as nonsteroidal anti-inflammatory drugs (NSAIDs). It works by lowering hormones in the [...]


Juvenaid is a nutritious drink used to help exhausted individuals after surgery or who need to gain lean body mass. [...]


Juvelon E+ tablets include sodium fluoride and eleven vital vitamins in a chewable tablet form. Because the pills are chewable, [...]