Medication info
Mycalcue Tablet

Mycalcue Tablet

OTC medicationTablet경구
Ingredient · strength
Cyanocobalamin›1mg / 1 tabletFolic Acid›1mg / 1 tabletCholecalciferol Concentrate Powder›10mg / 1 tabletCalcium Citrate Hydrate›475mg / 1 tablet
Manufacturer / importer
명문제약(주)
Appearance
Brownish-yellow rectangular film-coated tablet
Packaging
30 tablets/bottle, 90 tablets/bottle
Approval status
Active

MFDS item code 202300936 · Notified 2023.03.16 · Insurance code 649808160

Summary

Main use
Prevention of bone growth disorders (rickets) and improvement of vitamin D supply
Who takes it
Adults
Adult dose
Adults should take 1 tablet once a day.

Ingredients

Manufacturer
명문제약(주)

Efficacy & effects

Prevention of bone growth disorders (rickets) and improvement of vitamin D supply

  • Bone growth disorders
  • rickets
View approved original text

Vitamin D is particularly necessary during pregnancy, breastfeeding, growth periods, and old age. Supplementing vitamin D during these times helps promote healthy bone and tooth development and can prevent bone-related diseases such as rickets. Therefore, it is essential to consistently intake vitamin D in these cases. In summary, vitamin D is used for the prevention of bone and tooth growth disorders and rickets.

How to take

Adult dose

Adults should take 1 tablet once a day.

Precautions

This medication should not be taken by patients with hypercalcemia, sarcoidosis (a systemic inflammatory disease of unknown cause), or those with kidney disease. Additionally, individuals who are allergic to this medication or any of its ingredients, infants under 12 months old, patients with kidney stones, and those with severe renal failure should also avoid taking this medication. During treatment, it is advisable not to take phosphate, calcium salts, oral tetracycline preparations, and antacids together with this medication. If you are currently receiving other treatments, pregnant or likely to become pregnant, or breastfeeding, you must consult with a doctor or pharmacist before taking this medication. In particular, caution is required since the vitamin D component can be passed into breast milk and cause hypercalcemia in newborns. Patients with heart or circulatory issues, renal impairment, hypoalbuminemia, those taking cardiac glycosides, and individuals with a history of kidney stones should also consult a professional prior to taking this medication. If you experience nausea, vomiting, diarrhea, constipation, low blood pressure, flushing, irregular heartbeat, or skin rashes while taking this medication, immediately discontinue use and consult a doctor or pharmacist. Caution is required as taking an excessive amount of vitamin B12 may lead to adverse blood-related reactions. Additionally, excessive dosage can cause gastrointestinal symptoms or strain the heart, so it is crucial to adhere to the prescribed dosage and administration. Prolonged use may lead to hypercalcemia or kidney stones, so caution is advised. Taking specific diuretics may increase potassium levels in the blood, so care should be taken. If symptoms do not improve after use or if an overdose is suspected, consult a professional immediately. It is critical to strictly adhere to the prescribed dosage and administration of this medication, and it is advisable to avoid tea containing tannins, such as green tea or black tea, before and after taking the medication. When storing, keep it out of reach of children, protect it from direct sunlight, and store in a cool, dry place in a tightly sealed container. Furthermore, for quality maintenance, it is safe not to transfer it 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 rashes
  • gastrointestinal symptoms
  • hypernatremia
Show 5 more
  • congestive heart failure
  • edema
  • hypercalcemia
  • nephrolithiasis
  • hyperkalemia

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

Interactions

Drug interactions

This medication should not be taken together with phosphate, calcium salts, oral tetracycline preparations, or antacids. Additionally, it is advised to consult a doctor or pharmacist if taken with aldosterone antagonists or triamterene.

Food interactions

This medication should be avoided while taking or before and after consuming tannin-containing teas such as green tea or black tea.

Storage

This medication should be stored in a tightly sealed container to prevent air and moisture from entering. It is advisable to maintain storage temperatures between 1 to 30 degrees Celsius. This will help preserve the medication's efficacy and safety for a long time.

Appearance and packaging

Appearance

Brownish-yellow rectangular film-coated tablet

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

  • QI am pregnant; is it okay to take this for vitamin D supplementation?

    This medication is approved for the supplementation of vitamin D during pregnancy and lactation, and adults are advised to take 1 tablet once a day. However, during pregnancy, there may be overlapping ingredients with other supplements or medications you are taking, so please consult your obstetrician or pharmacist first.

    Answers 1 · 2026.09.14

  • QIt’s a calcium supplement; can I take it with green tea?

    The instructions advise avoiding tannin-containing teas such as green tea and black tea during and shortly after taking the medication. It is better not to drink tea around the time of taking your medication, and you are also advised not to take it with antacids.

    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.