Megavitamin Tablet

Adult dose

Take 1 tablet once daily after meals.

Child dose

Take 1 tablet once daily after meals.

This medication should not be taken by patients with hypercalcemia or sarcoidosis, a systemic inflammatory disease of unknown cause, or those with kidney disease. People who have had allergies or hypersensitivity reactions to any of the ingredients in this medication should also avoid taking it. Infants under 12 months and patients with kidney stones should not take this medication. While taking this medicine, it is advisable to avoid co-administration with phosphates, calcium salts, oral tetracycline antibiotics, antacids, and medications like levodopa. Children currently receiving medical treatment, those exposed to significant sunlight, those on a normal diet, patients with hyperoxaluria, pregnant women or women capable of becoming pregnant, nursing mothers, premature infants, and infants should consult with a doctor or pharmacist before taking this medication. Furthermore, individuals with heart or cardiovascular issues, kidney disorders, hypoproteinemia, gout, or a history of kidney stones should consult with a healthcare professional before taking this medication. If symptoms such as nausea, vomiting, diarrhea, skin rashes, gastrointestinal discomfort, low blood pressure, or pulmonary edema occur during medication use, discontinue use immediately and consult with a doctor or pharmacist. If menstrual cycles become more frequent or bleeding persists longer than usual, stop taking the medication and consult with an expert. For those currently on oral contraceptives containing estrogen or at risk for thrombosis, caution is warranted as this medication may increase the risk of thrombosis when taken. Long-term high-dose use could result in tolerance to the medication, and interactions with specific vitamins could lead to nerve damage or hematological adverse reactions. Moreover, high-dose use could worsen peptic ulcers, affect blood glucose control, and cause liver damage, so take caution. In case of overdose, symptoms such as nausea, vomiting, swelling, and signs of heart failure may occur, so be vigilant. This medication should be taken strictly according to the prescribed methods and dosages, and parental supervision is required when administered to children. It may affect blood sugar measurements during urine tests and can change urine color to yellow, which could affect clinical test results. When taking this medication, it is advised to avoid teas containing tannins, such as green tea or black tea. Store this medication out of the reach of children, in a sealed container, away from direct sunlight, and in a cool, dry place. To maintain quality, it is safest not to transfer to another container.

Serious side effects

Pulmonary edema, swelling.

Mild side effects

Nausea, vomiting, diarrhea, gastrointestinal discomfort, constipation, rash, redness, loose stools, gastrointestinal disturbances, digestive issues, abdominal pain, low blood pressure, pulmonary edema, increased menstrual flow and bleeding, sensory neuropathy or neurological symptoms, hematological adverse reactions, peptic ulcers, impaired glucose tolerance, hyperuricemia, liver damage, hypernatremia, congestive heart failure, swelling, increased risk of hyperkalemia.

Drug interactions

This medication should not be taken with phosphates, calcium salts, oral tetracycline antibiotics, antacids, or levodopa. Additionally, if taken with oral contraceptives containing estrogen, anti-aldosterone agents, or triamterene, it is advisable to consult with a healthcare professional.

Food interactions

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

This medication may be sensitive to air and moisture, so it should be stored in a sealed container. The storage temperature should be maintained at room temperature between 1 degree and 30 degrees, and extreme heat or cold should be avoided.

Appearance

Brownish-red oval film-coated tablets

Package unit

60 tablets per bottle, 120 tablets (60 tablets per bottle × 2)