Medication info
BLB Tablet

BLB Tablet

OTC medicationTablet
Ingredient · strength
Benfotiamine›110mg / 1 tabletRiboflavin›100mg / 1 tabletNicotinamide›10mg / 1 tabletCalcium Pantothenate›50mg / 1 tabletPyridoxine Hydrochloride›100mg / 1 tabletBiotin›0.1mg / 1 tabletFolic Acid›0.1mg / 1 tabletCyanocobalamin Powder 0.1%›100mg / 1 tabletAscorbic Acid Granules 97%›51.6mg / 1 tabletCholecalciferol Concentrate Powder›10mg / 1 tabletTocopherol Acetate Powder 50%›40mg / 1 tabletInositol›30mg / 1 tabletCholine Tartrate›10mg / 1 tabletGamma-Oryzanol›5mg / 1 tabletZinc Oxide›30mg / 1 tabletUrsodeoxycholic Acid›10mg / 1 tabletSelenium In Dried Yeast›25mg / 1 tabletMagnesium Oxide›30mg / 1 tabletUbidecarenone›5.25mg / 1 tablet
Manufacturer / importer
한국코러스(주)
Appearance
Brown oval film-coated tablets
Packaging
Bottle - 60 tablets/bottle, Bottle - 120 tablets/bottle [120 tablets (60 tablets/bottle x 2)]
Approval status
Active

MFDS item code 202005249 · Notified 2020.07.21

Summary

Main use
Improvement of physical fatigue, enhancement of physical strength during pregnancy and lactation, prevention of bone development issues and rickets, alleviation of neuralgia and myalgia, and replenishment of zinc.
Who uses it
Adults
Adult dosage
Ages 8 and older and adults: once daily, 1 tablet at a time

Ingredients

Manufacturer
한국코러스(주)

Efficacy & effects

Improvement of physical fatigue, enhancement of physical strength during pregnancy and lactation, prevention of bone development issues and rickets, alleviation of neuralgia and myalgia, and replenishment of zinc.

  • Physical fatigue
  • decreased stamina
  • poor development
  • neuralgia
  • myalgia
  • arthralgia
  • angular cheilitis
  • cheilitis
  • stomatitis
  • glossitis
  • eczema
  • dermatitis
View approved original text

The vitamins D, E, B1, B2, B6, and C included in this medicine help maintain health by supplementing the necessary nutrients during various states such as physical fatigue, pregnancy and lactation, post-illness recovery, growth, and old age. They are also essential for improving poor bone and dental development and preventing rickets, as well as alleviating pain such as neuralgia, myalgia, and arthralgia. The medicine is effective in improving inflammation around the lips and oral mucosa, such as angular cheilitis, cheilitis, stomatitis, and glossitis, and contributes to preventing beriberi and protecting eyesight. Zinc is also an essential trace element necessary for various metabolic processes in the body. Overall, this medicine is used to improve physical fatigue and alleviate various symptoms through the replenishment of various nutrients and zinc.

Dosage and Administration

Adult dosage

Ages 8 and older and adults: once daily, 1 tablet at a time

Precautions

This medicine should not be taken by individuals with hypercalcemia, sarcoidosis, or kidney disease. Additionally, those who have experienced allergic reactions to this medicine or its ingredients should avoid taking it. It is also safest for infants under 12 months, patients with kidney stones, and those with severe renal failure symptoms not to use this medicine. During treatment, phosphate, calcium salts, oral tetracycline agents, antacids, and drugs like levodopa should not be taken concurrently with this medicine. Infants under 1 year of age, individuals receiving medical treatment, children with significant sun exposure, patients with hyperoxaluria, pregnant or potentially pregnant women, nursing mothers, premature infants, and infants must consult with a doctor or pharmacist before taking this medicine. Warnings are necessary for those with gastrointestinal diseases such as peptic ulcers, chronic ulcerative colitis, localized colitis, heart and circulatory system dysfunction, kidney disorders, hypoproteinemia, gout, or a history of kidney stones. If symptoms such as nausea, vomiting, diarrhea, skin rash, hypotension, irregular heartbeat, central nervous system depression, dermatitis, alopecia, gastrointestinal disturbances, pulmonary edema occur during use, immediate discontinuation and consultation with medical personnel are required. If menstruation becomes quicker than usual, if the amount of bleeding increases, or if it lasts longer, one must consult a specialist. Women taking oral contraceptives containing estrogen or patients with a tendency toward thrombosis should be cautious as the risk of thrombosis may increase. Long-term high-dose administration may lead to tolerance, and prolonged high doses of certain vitamins or drugs can cause neuropathy or hematological abnormalities. This medicine may exacerbate peptic ulcers or cause glucose intolerance, hyperuricemia, or liver damage, so exercise caution. Overdose can lead to nausea, vomiting, hypernatremia, congestive heart failure, and edema. There is a risk of hyperkalemia when taken with other specific diuretics, so caution is needed. If there is no improvement in symptoms after taking it for more than one month, a specialist must be consulted. This medicine must be taken according to the prescribed method and dosage, and supervision by a guardian is necessary when administering it to children. While taking this medicine, urine test results may be affected, leading to changes in urine color, which may influence clinical tests. It is advisable to avoid tannin-containing beverages such as green tea or black tea before and after taking this medicine. During storage, it should be kept in a sealed container away from children's reach, avoiding direct sunlight and maintaining a cool, dry place.

Side effects and when to seek care immediately

Serious side effects

  • Heart block
  • pulmonary edema
  • increased risk of thrombosis

Mild side effects

Nausea, vomiting, diarrhea, abdominal discomfort, constipation, rash, erythema, loose stools, hypotension, red spots, heart block, central nervous system depression, dermatitis, odor during sweating and breathing, hair loss, agitation, gastrointestinal disturbances, digestive disorders, upper abdominal pain, pulmonary edema, menstruation may occur earlier than expected or become increasingly heavier with prolonged bleeding, increased risk of thrombosis, tolerance, sensory neuropathy or neuropathy

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

Interactions

Drug interactions

This medicine should not be taken with phosphate, calcium salts, oral tetracycline agents, antacids, or levodopa. Additionally, consult with a doctor or pharmacist when taking it with oral contraceptives containing estrogen, anti-aldosterone agents, or triamterene.

Food interactions

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

Storage

This medicine must be stored in a sealed container to prevent exposure to air or moisture. It is important to maintain a storage temperature between 1 degree and 30 degrees Celsius at room temperature to adequately preserve the effectiveness of the medicine.

Appearance and packaging

Appearance

Brown oval film-coated tablets

Package unit

Bottle - 60 tablets/bottle, Bottle - 120 tablets/bottle [120 tablets (60 tablets/bottle x 2)]

Questions about this medicine

  • QI feel like my menstruation has become more frequent since starting this medication.

    If menstruation occurs earlier than expected, the flow increases, or bleeding lasts a long time, you are advised to stop taking it immediately and consult a doctor or pharmacist. If these changes occur, please stop taking it and seek medical attention.

    Answers 1 · 2026.09.14

  • QIs it not advisable to take it with calcium supplements?

    The instructions indicate not to take this medication with phosphates, calcium salts, oral tetracycline preparations, antacids, or levodopa. If you are taking a medication containing calcium, please discuss it with a pharmacist to determine the proper way to take it.

    Answers 1 · 2026.09.14

  • QCan my elementary school-aged son take it too?

    The approved dosage for those aged 8 and older and adults is one tablet once a day. Please verify with a pharmacist whether the child meets this age requirement and if they are not taking other nutritional supplements before taking it.

    Answers 1 · 2026.09.14

See all questions
  • QIn what instances should this medication be taken?

    This medication provides vitamins D, E, B1, B2, B6, and C to alleviate physical fatigue, during pregnancy and breastfeeding, after illness, while growing, and in older age. It is also used, depending on the ingredients, for relief of neuralgia, muscle pain, stomatitis, and eye fatigue and to supply zinc.

    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.