Medication info
CalciMAX 500 Tablets

CalciMAX 500 Tablets

OTC medicationTablet경구
Ingredient · strength
Calcium Carbonate›1250mg / 1 tabletCholecalciferol Concentrate›10mg / 1 tablet
Manufacturer / importer
한국신텍스제약(주)
Appearance
Green rectangular film-coated tablets
Packaging
30 tablets/bottle, 90 tablets/bottle
Approval status
Active

MFDS item code 202100962 · Notified 2021.02.01 · Insurance code 623006790

Summary

Main use
Improvement of bone development disorders and prevention of rickets, treatment of calcium deficiency
Who takes it
Adults · Children
Adult dose
Take 1 tablet once a day.
Child dose
Children aged 8 years and older should take 1 tablet once a day.

Ingredients

Manufacturer
한국신텍스제약(주)

Efficacy & effects

Improvement of bone development disorders and prevention of rickets, treatment of calcium deficiency

  • Bone development disorders
  • dental development disorders
  • rickets
  • calcium deficiency
View approved original text

Vitamin D is used to replenish deficiencies in the body during special periods, such as during pregnancy, lactation, growth, and old age. Vitamin D helps in the healthy development of bones and teeth and plays a role in preventing rickets. It is also effective in maintaining bone health by assisting in the supply of calcium in the state of calcium deficiency. Therefore, this medication is used to improve deficiencies of vitamin D and calcium and to prevent bone-related diseases.

How to take

Adult dose

Take 1 tablet once a day.

Child dose

Children aged 8 years and older should take 1 tablet once a day.

Precautions

This medication should not be taken by individuals with excessive calcium in the blood or those with kidney diseases. Additionally, it should be avoided by individuals who are allergic to this medication or its ingredients, infants under 12 months old, patients with kidney stones, severe renal failure patients, and those allergic to soybean oil, beans, or peanuts. During the course of taking this medication, it is recommended not to take drugs such as phosphates, calcium salts, certain antibiotics, or antacids together. Individuals under 1 year of age, those receiving treatment from a doctor, children with high sun exposure, pregnant or lactating women, individuals with heart or kidney diseases, patients with hypoproteinemia, those taking specific heart medications, and individuals with a history of kidney stones should consult a specialist before taking this medication. If symptoms such as nausea, vomiting, diarrhea, skin rash, or arrhythmia occur during use, the medication should be stopped immediately and consultation with a doctor or pharmacist is advised. Overdose may also lead to gastrointestinal disturbances or serious symptoms, so caution is necessary. This medication must be taken according to the specified dosage and administration, and parental supervision is required when given to children. It is advisable not to consume tannin-containing teas such as green tea or black tea before or after taking this medication. Store in a cool and dry place out of reach of children, avoiding direct sunlight.

Side effects and when to seek care immediately

Mild side effects

  • Nausea
  • vomiting
  • diarrhea
  • constipation
  • low blood pressure
  • facial flushing
  • irregular heartbeat
  • skin rash
  • gastrointestinal symptoms
  • hypernatremia
Show 2 more
  • congestive heart failure
  • swelling (edema)

Not everyone experiences these, and they can vary from person to person.

Interactions

Drug interactions

Do not take with phosphates, calcium salts, oral tetracyclines, or antacids. Consult your doctor or pharmacist if taking with aldosterone antagonists, triamterene, or cardiac glycosides.

Food interactions

Avoid consuming tannin-containing teas such as green tea or black tea during use or before and after taking this medication.

Storage

This medication should be stored in a sealed container to prevent air from entering and kept at a temperature between 1°C and 30°C. Storing it this way will help maintain the medication's effectiveness for a long time.

Appearance and packaging

Appearance

Green rectangular film-coated tablets

Package unit

30 tablets/bottle, 90 tablets/bottle

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

  • QCan I take multiple calcium supplements together?

    It is advised not to take calcium salts, phosphates, or antacids with this medication. If you are already taking products containing calcium or vitamin D, there may be overlap, so please consult your pharmacist.

    Answers 1 · 2026.09.14

  • QI want to buy this for my mom for bone health; she is also on heart medication.

    This medication advises consulting with a doctor or pharmacist when taken with cardiac glycosides, aldosterone antagonists, or triamterene. Provide the name of the heart medication your mother is taking to the pharmacist for confirmation before use.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.