Medication info
Megawon Plus Tablet

Megawon Plus Tablet

OTC medicationTablet경구
Ingredient · strength
Cyanocobalamin Powder 0.1%›100mg / 1 tabletRiboflavin›100mg / 1 tabletFolic Acid›0.1mg / 1 tabletAscorbic Acid Coated›104.2mg / 1 tabletZinc Oxide›31.2mg / 1 tabletPyridoxine Hydrochloride›100mg / 1 tabletNicotinamide›100mg / 1 tabletCalcium Pantothenate›100mg / 1 tabletBenfotiamine›100mg / 1 tabletD-Biotin›0.1mg / 1 tabletCholine Tartrate›100mg / 1 tabletInositol›100mg / 1 tabletUrsodeoxycholic Acid›10mg / 1 tabletTocopherol Acetate Powder 50%›80mg / 1 tabletGamma-Oryzanol›10mg / 1 tabletCholecalciferol Concentrate Powder›10mg / 1 tabletMagnesium Oxide›30mg / 1 tabletSelenium In Dried Yeast›9.23mg / 1 tabletUbidecarenone›10mg / 1 tablet
Manufacturer / importer
하나제약(주)
Appearance
Red oval film-coated tablet
Packaging
60 tablets/bottle
Approval status
Active

MFDS item code 202400366 · Notified 2024.02.21

Summary

Main use
Prevention of rickets and bone growth failure, pain relief for neuralgia and myalgia, improvement of symptoms such as dermatitis
Who takes it
Adults
Adult dose
For individuals aged 12 and older: Take 1 tablet once daily after meals.

Ingredients

Manufacturer
하나제약(주)

Efficacy & effects

Prevention of rickets and bone growth failure, pain relief for neuralgia and myalgia, improvement of symptoms such as dermatitis

  • Physical fatigue
  • poor bone growth
  • dental growth failure
  • rickets
  • neuralgia
  • myalgia
  • arthralgia
  • angular cheilitis
  • cheilitis
  • stomatitis
  • glossitis
  • eczema
View approved original text

The vitamins D, E, B1, B2, B6, C, and zinc contained in this medication are used for nutritional supplementation during periods of severe physical fatigue, pregnancy, lactation, during and after illness, growth phases, and in old age. These vitamins and zinc are effective in improving poor bone and dental development and preventing rickets. They also help relieve pains such as neuralgia, myalgia, and arthralgia, and assist with inflammatory symptoms in the mouth and tongue such as angular cheilitis, cheilitis, stomatitis, and glossitis, as well as skin conditions like eczema and dermatitis. Additionally, they contribute to overall health improvement by aiding in the alleviation of symptoms related to beriberi and eye fatigue. Thus, this medication is used for the nutritional supply and symptom relief of various symptoms and conditions.

How to take

Adult dose

For individuals aged 12 and older: Take 1 tablet once daily after meals.

Precautions

This medication should not be taken by patients with hypercalcemia, sarcoidosis, or kidney disease. Additionally, individuals with allergies to any of the components in this medication, infants under 12 months, patients with kidney stones, and those with severe renal failure should also refrain from taking this medication. It is important not to take this medication concurrently with certain drugs such as phosphates, calcium salts, oral tetracycline preparations, and antacids, and it should not be taken with levodopa. Children under one year, patients currently receiving treatment from their physician, children who get plenty of sunlight and eat normally, patients with hyperoxaluria, pregnant or potentially pregnant women, nursing mothers, premature infants, and infants should consult a doctor or pharmacist before taking this medication. Patients with gastrointestinal conditions such as peptic ulcers, chronic ulcerative colitis, or localized colitis, as well as those with heart and circulatory dysfunction, renal impairment, hypoproteinemia, those on cardiac glycosides, or with a history of gout or kidney stones should also consult a specialist. If side effects such as nausea, vomiting, diarrhea, skin rashes, and arrhythmias occur during the course of taking this medication, it is essential to stop taking it immediately and consult a specialist. Menstrual cycles may become irregular or bleeding may persist, and there may be an increased risk of thrombosis when taken with certain contraceptives, so caution is needed. Long-term use at high doses may lead to tolerance and there may be nerve damage or blood abnormalities associated with taking certain vitamins, so caution is advised. This medication must be administered according to the prescribed methods and dosages, and when given to children, it should be supervised by a guardian. Additionally, it is advisable to avoid drinks containing tannins, such as green tea or black tea, while taking this medication, as they may affect urine test results. When storing, keep it out of reach of children and store it in a cool, dry, and airtight place, away from direct sunlight. It is also important not to transfer the medication to other containers to maintain quality.

Side effects and when to seek care immediately

Mild side effects

Nausea, vomiting, diarrhea, abdominal discomfort, constipation, rash, redness, loose stools, hypotension, facial flushing, arrhythmia, skin rash, red patches, heart contraction disorder (cardiac arrest), central nervous system dysfunction, dermatitis, odor during sweating or breathing, hair loss, restlessness, gastrointestinal disturbances, digestive issues, upper abdominal pain, pulmonary edema, menstrual changes, prolonged bleeding, increased risk of thrombosis, sensory neuropathy or neurological symptoms, hematological effects.

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 preparations, antacids, or levodopa. It is advised to consult a doctor or pharmacist when taking it with cardiac glycosides, oral contraceptives containing estrogen, anti-aldosterone medications, or triamterene. Patients with a tendency for thrombosis or folate deficiency must consult a specialist before use.

Food interactions

This medication should be avoided during or before/after taking any tea containing tannins, such as green tea or black tea.

Storage

This medication may be sensitive to air or moisture, so it must be stored in a tightly sealed container. The storage temperature should be maintained at room temperature between 1 to 30 degrees Celsius. Storing it this way can help maintain the medication's effectiveness for an extended period.

Appearance and packaging

Appearance

Red oval film-coated tablet

Package unit

60 tablets/bottle

Questions about this medicine

  • QI feel nauseous after taking this.

    Symptoms such as nausea, vomiting, stomach discomfort, and diarrhea are listed as possible side effects, and if these symptoms occur, it is advised to stop taking the medication and consult a doctor or pharmacist. If the symptoms do not subside, please bring the medication packaging to the pharmacy for consultation.

    Answers 1 · 2026.09.14

  • QCan I take this before meals?

    The dosing instructions state that individuals aged 12 years and older and adults should take one tablet once daily after meals. Please take it after eating, and it is advisable to avoid tannin-containing teas, such as green tea and black tea, before and after taking the medication.

    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.