Medication info
Magnesdi Tablets

Magnesdi Tablets

OTC medicationTablet경구
Ingredient · strength
Magnesium Lactate Hydrate›470mg / 1 tabletPyridoxine Hydrochloride›5mg / 1 tablet
Manufacturer / importer
대화제약(주)
Appearance
Yellow oval enteric-coated tablet
Packaging
100 tablets/bottle, 300 tablets/bottle
Approval status
Active

MFDS item code 202003341 · Notified 2020.05.08

Summary

Main use
Improvement of fatigue and magnesium deficiency muscle cramps during pregnancy and breastfeeding
Who takes it
Adults
Adult dose
For adults, take 1 tablet 3 times a day with a large amount of water during meals.

Ingredients

Manufacturer
대화제약(주)

Efficacy & effects

Improvement of fatigue and magnesium deficiency muscle cramps during pregnancy and breastfeeding

  • Fatigue during pregnancy
  • lactation
  • during or after illness
  • magnesium deficiency
  • muscle cramps
View approved original text

Vitamin B6 is important during pregnancy, lactation, and in cases of fatigue during or after illness. It is also used to relieve muscle cramps caused by magnesium deficiency. In this way, Vitamin B6 is effective in maintaining health and alleviating symptoms.

How to take

Adult dose

For adults, take 1 tablet 3 times a day with a large amount of water during meals.

Precautions

This medicine should not be taken by anyone who is allergic to this medicine or any of its components. In addition, infants under 12 months of age or patients with severely impaired kidney function should not take this medicine. This medicine contains lactose, so individuals with a genetic disorder that affects lactose digestion should avoid taking it. During the use of this medicine, it is advised not to take phosphate, calcium preparations, oral tetracycline antibiotics, or antacids in combination. Also, it is recommended not to take the drug Levodopa concurrently. Those who are receiving medical treatment, have heart or circulatory problems, have diminished kidney function, have low protein levels, or are pregnant should consult a specialist before taking this medicine. This product contains specific dyes, and those who are allergic or sensitive to these dyes should use caution. If skin rashes, diarrhea, abnormal heart rhythms, or central nervous system dysfunction occur during use, you should stop taking this medicine immediately and consult a specialist. Long-term use of high doses of pyridoxine may cause neurological issues, so caution is required. Additionally, excessive use of this medicine may result in nausea, vomiting, increased blood sodium levels, heart failure, swelling. Particularly when taken with aldosterone antagonists or triamterene, blood potassium levels may increase, so caution is advised. In case of overdose or if symptoms do not improve after taking it for a month, you should consult a specialist immediately. This medicine should be taken strictly according to prescribed dosage and usage, and it is advised to avoid teas containing tannins such as green tea or black tea before and after taking it. When storing this medicine, keep it out of reach of children, avoid direct sunlight, and store it in a cool, dry place in a tightly sealed container. Furthermore, it is essential to avoid transferring it to another container to maintain quality.

Side effects and when to seek care immediately

Serious side effects

Rash, heart failure (cardiac arrest), central nervous system dysfunction, sensory neuropathy or neurological symptoms, hyperkalemia

Mild side effects

  • Nausea
  • vomiting
  • gastrointestinal symptoms
  • hypernatremia
  • congestive heart failure
  • edema (swelling)

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

Interactions

Drug interactions

This medicine should not be taken with phosphate, calcium preparations, oral tetracycline antibiotics, antacids, or Levodopa. If taken in conjunction with aldosterone antagonists or triamterene, consult a doctor or pharmacist.

Food interactions

This medicine should be avoided during or before and after taking teas containing tannins such as green tea or black tea.

Storage

This medicine should be stored in an airtight, sealed container at room temperature between 1°C and 30°C. Storing it in this manner helps maintain effectiveness and prevents deterioration.

Appearance and packaging

Appearance

Yellow oval enteric-coated tablet

Package unit

100 tablets/bottle, 300 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 have leg cramps during pregnancy; is it safe to take this?

    The efficacy includes the supply of vitamin B6 during pregnancy and lactation and muscle cramps due to magnesium deficiency. However, the use during pregnancy should consider individual conditions, so please consult your attending obstetrician or pharmacist first.

    Answers 1 · 2026.09.14

  • QWhen should I take it? After meals?

    Adults are advised to take 1 tablet, 3 times a day, with plenty of water during meals. It is advised not to take this with calcium salt preparations or 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.