Medication info
Hardcalci Plus Tablet

Hardcalci Plus Tablet

OTC medicationTablet경구
Ingredient · strength
Calcium Carbonate›250mg / 1 tabletCholecalciferol Concentrate Granules›10mg / 1 tabletAscorbic Acid›100mg / 1 tablet
Manufacturer / importer
부광약품(주)
Appearance
Orange round film-coated tablet
Packaging
30 tablets/bottle, 60 tablets/bottle
Approval status
Active

MFDS item code 202106791 · Notified 2021.10.07 · Insurance code 642204560

Summary

Main use
Vitamin D helps improve bone developmental disorders and prevent rickets.
Who takes it
Adults · Children
Adult dose
Take 1 tablet once daily.
Child dose
For children aged 8 and above: Take 1 tablet once daily.

Ingredients

Manufacturer
부광약품(주)

Efficacy & effects

Vitamin D helps improve bone developmental disorders and prevent rickets.

  • Physical fatigue
  • decreased physical strength
  • bone developmental disorders
  • rickets
View approved original text

The vitamin D and C contained in this medication are needed in various situations such as physical fatigue, during pregnancy and lactation, after illness, during growth periods, and in old age. Vitamin D plays a crucial role in improving bone and dental developmental disorders and preventing rickets. Therefore, this medication is used to improve physical strength and nutritional status and maintain health in the aforementioned conditions.

How to take

Adult dose

Take 1 tablet once daily.

Child dose

For children aged 8 and above: Take 1 tablet once daily.

Precautions

This medication should not be taken by individuals with excess calcium in the blood, unexplained systemic inflammatory diseases, or kidney diseases. Additionally, those allergic to this medication or its ingredients, infants under 12 months, kidney stone patients, and individuals with severe renal failure should avoid this medication. It is advisable not to take medications such as phosphates, calcium salts, certain antibiotics like tetracycline, and antacids simultaneously while using this drug. If you are undergoing treatment, have children exposed to a lot of sunlight, have specific renal diseases, are pregnant or breastfeeding, have heart or circulatory diseases, have hypoproteinemia, are taking cardiac glycosides, have a history of gout or kidney stones, consult a doctor or pharmacist before using this medication. If you experience nausea, vomiting, diarrhea, constipation, low blood pressure, flushing, irregular heartbeats, or rashes while taking the medication, discontinue use immediately and consult a specialist. Long-term use of high doses can lead to tolerance, and overdose may cause gastrointestinal symptoms, edema, or heart problems, so caution is necessary. Always adhere to the prescribed dosage and administration, and administer to children under the supervision of a guardian. Additionally, it is recommended to avoid drinking tannin-containing teas, such as green or black tea, while taking this medication, as it may affect blood sugar test results. Store the medication in a cool, dry place away from direct sunlight and out of reach of children, and do not transfer to another container.

Side effects and when to seek care immediately

Mild side effects

  • Nausea
  • vomiting
  • diarrhea
  • constipation
  • low blood pressure
  • flushing
  • irregular heartbeat
  • skin rash
  • hypernatremia
  • congestive heart failure
Show 2 more
  • edema
  • possible hyperkalemia

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

Interactions

Drug interactions

This medication should not be taken with phosphates, calcium salts, oral tetracycline agents, or antacids. Additionally, if taken with aldosterone antagonists or triamterene, consult a doctor or pharmacist.

Food interactions

This medication should be avoided with teas containing tannins, such as green tea or black tea, during or shortly before and after use.

Storage

This medication must be stored in a tightly sealed container to protect it from air and moisture, and it is safest to store it at a temperature between 1°C and 30°C. Storing it this way will help maintain the medication's effectiveness for a longer duration.

Appearance and packaging

Appearance

Orange round film-coated tablet

Package unit

30 tablets/bottle, 60 tablets/bottle

Questions about this medicine

  • QCan I take it while drinking black tea?

    Teas containing tannins, such as green tea or black tea, are advised to be avoided during and before/after taking this medication. Please take the medication with water, and separate tea time from the medication time.

    Answers 1 · 2026.09.14

  • QWhat kind of supplement is this?

    This medication provides Vitamin D and C and is used for physical fatigue, during pregnancy and lactation, during growth periods, and in old age; it also includes prevention of bone or dental developmental issues and rickets. For individuals aged 8 and older, the recommended dosage is 1 tablet once a day.

    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.