Viewing nowCombinationCalcium D-Semi Tablets
Calcium Citrate Hydrate 237.5mg · Cholecalciferol Concentrate 5mg
Tablet · OTC medication · Combination
NBK Pharmaceutical Co., Ltd.

MFDS item code 202503023 · Notified 2025.11.19
Prevention of bone deficiency and rickets during pregnancy, lactation, growth period, and old age
Vitamin D is especially needed during pregnancy and lactation, for growing children, and in old age. During these periods, it helps bones and teeth develop healthily and is essential for preventing rickets, which can occur due to vitamin D deficiency. The vitamin D contained in this medication promotes normal development of bones and teeth and is effective in preventing rickets. Therefore, it is used when vitamin D supplementation is necessary during pregnancy and lactation, growth period, and in old age.
Adults should take 1 to 2 tablets once a day.
This medication should not be taken by patients with hypercalcemia, sarcoidosis (a systemic inflammatory disease of unknown cause), and those with kidney disease. Additionally, individuals with allergic reactions to this medication or its components, babies under 12 months of age, patients with kidney stones, and those with severe renal failure should also avoid taking this medication. While taking this medication, it should not be combined with certain medications such as phosphates, calcium salts, oral tetracycline preparations, and antacids. Women undergoing treatment, pregnant or potentially pregnant women, lactating individuals, patients with heart or circulatory issues, those with kidney disorders, hypoalbuminemia, those taking cardiac glycosides, and those with a history of kidney stones must consult a doctor or pharmacist before taking this medication. If symptoms such as nausea, vomiting, diarrhea, constipation, hypotension, flushing, irregular heartbeat, or skin rash occur, discontinue use immediately and consult a specialist. Also, be cautious as overdose or prolonged use can lead to side effects such as hypercalcemia or urolithiasis, gastrointestinal disorders, edema, and congestive heart failure. This medication must be taken exactly as prescribed, and it is advisable to avoid tea containing tannins, such as green tea or black tea, before and after taking it. Store in a cool, dry place away from direct sunlight and out of reach of children, and it is important not to transfer it to other containers to maintain quality.
Not everyone experiences these, and they can vary from person to person.
This medication should be stored in an airtight container to prevent air or moisture from entering. It is best to keep it at room temperature between 1 degree and 30 degrees. Proper storage will help maintain the medication's efficacy.
Brownish-yellow round film-coated tablets
Bottle - 30 tablets/bottle, Bottle - 90 tablets/bottle
Even with the same ingredient, strength, dosage form and how it is taken can differ.
Viewing nowCombinationCalcium Citrate Hydrate 237.5mg · Cholecalciferol Concentrate 5mg
Tablet · OTC medication · Combination
NBK Pharmaceutical Co., Ltd.
CombinationCalcium Citrate Hydrate 750mg · Cholecalciferol Concentrate 4mg
Tablet · OTC medication · Combination
Korea Shintax Pharmaceutical Co., Ltd.
Calcium Citrate Hydrate · Cholecalciferol Concentrate
OTC medication · Combination
(Mothers Pharmaceutical Co., Ltd.)
Calcium Citrate Hydrate · Cholecalciferol Concentrate
OTC medication · Combination
Eden Pharma Co., Ltd.
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.
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For anything that needs medical judgment, consult a doctor or pharmacist.
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.