Medication info

Delta Bone Soft Capsule 1 Microgram (Alfacalcidol)

OTC medicationSoft capsule경구
Ingredient · strength
Alfacalcidol›1μg / 1 capsule
Manufacturer / importer
대웅바이오(주)
Appearance
Orange oval soft capsules containing a colorless or transparent oily liquid
Packaging
30 capsules/bottle, 100 capsules/bottle, 100 capsules/box (10 capsules/PTP X 10)
Approval status
Active

MFDS item code 202503237 · Notified 2025.12.10

Summary

Main use
Improvement of symptoms related to vitamin D metabolism disorders (hypocalcemia, bone lesions, etc.) and osteoporosis
Who takes it
Adults · Children
Adult dose
For chronic renal failure and osteoporosis: Administer 0.5 to 1 µg of alfacalcidol orally once a day. For hypoparathyroidism and other diseases due to vitamin D metabolism disorders: Administer 1 to 4 µg of this medication orally once a day.
Child dose
For osteoporosis: Administer 0.01 to 0.03 µg of alfacalcidol orally once a day per kg of body weight. For other conditions: Administer 0.05 to 0.1 µg of this medication orally once a day per kg of body weight.

Ingredients

Manufacturer
대웅바이오(주)

Efficacy & effects

Improvement of symptoms related to vitamin D metabolism disorders (hypocalcemia, bone lesions, etc.) and osteoporosis

  • Hypocalcemia
  • tetany
  • bone pain
  • bone lesions
View approved original text

This medication is used to improve symptoms of hypocalcemia, tetany, bone pain, and bone lesions caused by vitamin D metabolism disorders such as chronic renal failure, hypoparathyroidism, and vitamin D resistant rickets or osteomalacia. It is also effective for treating bone-related diseases such as osteoporosis. This medication helps enhance the patient's bone health and strengthen the skeleton.

How to take

Adult dose

For chronic renal failure and osteoporosis: Administer 0.5 to 1 µg of alfacalcidol orally once a day. For hypoparathyroidism and other diseases due to vitamin D metabolism disorders: Administer 1 to 4 µg of this medication orally once a day.

Child dose

For osteoporosis: Administer 0.01 to 0.03 µg of alfacalcidol orally once a day per kg of body weight. For other conditions: Administer 0.05 to 0.1 µg of this medication orally once a day per kg of body weight.

Precautions

This medication should not be taken by patients with hypercalcemia, hyperphosphatemia, or hypermagnesemia. It should also not be taken if calcium and phosphorus levels are too high or if the blood is too alkaline. Those with symptoms of vitamin D toxicity or allergies to this medication or its components should also avoid use. During treatment, do not take magnesium-containing medications, vitamin D preparations, calcium-containing products, and certain diuretics together with this medication. Breastfeeding women should avoid using this medication if possible since its safety has not been established; if unavoidable, breastfeeding should be discontinued. Women who are pregnant or may become pregnant should consult a physician before use, as it may be harmful to the fetus. Children and the elderly may require dose adjustments depending on physical function, with special attention to frequent checks of serum calcium levels in children. If taking other medications, consult a healthcare professional as interactions may occur. If any unusual symptoms or signs of hypercalcemia appear while taking this medication, discontinue use immediately and consult a healthcare professional. Regular monitoring of serum calcium levels and kidney function is important to ensure there are no abnormalities. This medication should be stored in a sealed container that blocks light and kept in a cool, dry place, out of reach of children.

Side effects and when to seek care immediately

Serious side effects

Chest tightness, difficulty breathing, hives, severe swelling (edema), cold sweat, pale skin, severe rash with fever, blisters, peeling skin, pain in oral/eye mucosa, difficulty breathing or shortness of breath, asthma attack, respiratory issues accompanied by cough and fever, yellowing of the skin or eyes (jaundice), extreme lethargy, sudden and severe headache, thunderclap headache, seizures, confusion, vision abnormalities, paralysis, urination

Mild side effects

  • Loss of appetite
  • nausea
  • vomiting
  • diarrhea
  • constipation
  • stomach pain
  • discomfort in the stomach area
  • abdominal bloating
  • dyspepsia
  • dry mouth
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  • oral discomfort
  • polydipsia
  • pancreatitis
  • metallic taste
  • leg muscle cramps
  • headache
  • heaviness in the head
  • insomnia
  • restlessness
  • weakness
  • fatigue
  • dizziness
  • tingling
  • drowsiness
  • heartburn
  • shoulder stiffness
  • presbycusis
  • tinnitus
  • memory impairment
  • cognitive decline
  • hallucinations
  • altered consciousness
  • back pain
  • slight increase in blood pressure
  • palpitations

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

Storage

This medication is sensitive to light and should be stored in a light-blocking, tightly sealed container. It is important to maintain a storage temperature between 1 and 30 degrees Celsius at room temperature to preserve the effectiveness and safety of the medication.

Appearance and packaging

Appearance

Orange oval soft capsules containing a colorless or transparent oily liquid

Package unit

30 capsules/bottle, 100 capsules/bottle, 100 capsules/box (10 capsules/PTP X 10)

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

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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.