BC Folic Acid Injection

Adult administration

Treatment of severe folic acid deficiency: Inject 1 ampoule (5mg of folic acid) once daily. Prevention of folic acid deficiency: Inject 1 ampoule (5mg of folic acid) once to thrice weekly. Administer intravenously or intramuscularly. The treatment duration should be determined based on the degree of folic acid deficiency, clinical condition, and laboratory diagnostic tests. If used with anticonvulsants, the concentration of the anticonvulsant must be thoroughly monitored.

When using this injection, care should be taken to avoid introducing glass fragments when cutting the glass container. Extreme caution is necessary, especially when used in children or the elderly. This medication should not be administered to individuals allergic to this drug or any of its ingredients. Additionally, it should not be used in patients with specific anemias caused by vitamin B12 deficiency. It is imperative to check for vitamin B12 deficiency prior to use; otherwise, there is a risk of nerve damage. Rarely, gastrointestinal disturbances may occur with high doses, and severe diarrhea may occur when used with certain anticancer agents. Very rarely, skin rash, itching, difficulty in breathing, and severe allergic reactions may occur. Mentally, high doses may cause rare symptoms such as sleep disturbances, agitation, and depression. Before treatment, it is essential to confirm vitamin B12 deficiency through blood tests and vitamin B12 level assessments. Patients on anticonvulsants should be cautious, as this medication may exacerbate seizures when used together. High doses may have drug interactions, so consultation with a physician is necessary. Pregnant or nursing women should safely avoid using high doses exceeding 5mg per day. In cases of overdose, symptoms such as a bitter taste, decreased appetite, nausea, abdominal bloating, nightmares, agitation, and depression may occur. Additionally, caution is needed as seizures may occur more frequently when taken with anticonvulsants. This medication should not be mixed with other medications. It must be stored in a light-resistant, tightly sealed container, and if it appears cloudy due to exposure to high temperatures or light, it should not be used.

Serious side effects

Erythema, itching, bronchospasm, anaphylactic shock (severe allergic reaction)

Mild side effects

• Bitter mouth
• loss of appetite
• nausea
• bloating
• nightmares
• agitation
• depression
• sleep disturbances

This medication is sensitive to light; therefore, it should be stored in an opaque, tightly sealed container. Additionally, it is best to store the medication at room temperature between 1 and 30 degrees Celsius to maintain the effectiveness of the medication over time.

Appearance

A yellow liquid contained in a brown ampoule injection

Package unit

2mL/vial × 10