Bifurisone Tablet (Eperisone Hydrochloride)

Adult dose

Eperisone hydrochloride: 50 mg taken orally three times a day after meals. The dose may be adjusted appropriately based on age and symptoms.

This medication should not be used in certain patients. For example, it should not be administered to patients with hypersensitivity to this drug or those with myasthenia gravis. Additionally, since this drug contains lactose, it should not be used in patients with hereditary lactose intolerance or related conditions. Patients with a history of drug hypersensitivity or liver function issues should use this medication with caution, as liver function may deteriorate. While taking this medication, serious allergic reactions, such as shock, may rarely occur, so symptoms should be closely monitored. If unusual symptoms occur, the medication should be discontinued immediately and appropriate treatment sought. As it may affect liver and kidney function, regular monitoring through liver function tests or kidney function tests is necessary, and discontinuation should occur if abnormalities are found. Hypersensitivity reactions, such as anemia, skin rash, and itching may occur, so caution is required. Neurological symptoms such as insomnia, drowsiness, headaches, and numbness in the limbs may also be experienced, so report any abnormal symptoms. Gastrointestinal issues may arise, such as nausea, vomiting, loss of appetite, abdominal pain, diarrhea, so consult a doctor if discomfort is severe. Urinary symptoms can occasionally include urinary disturbances. General weakness, dizziness, and reduced muscle tension may occur, so symptoms should be carefully observed. While taking this medication, drowsiness or decreased concentration may occur, so it is advisable to avoid driving or operating hazardous machinery. Women who are pregnant or may become pregnant should consult with a physician before using this drug, as its safety has not been established. Lactating women are advised to avoid this medication if possible, and if it must be taken, breastfeeding should be discontinued. Safety for children has not been sufficiently confirmed, thus it should be used cautiously in pediatric patients. Elderly patients may have decreased bodily function, so caution should be exercised, including dose adjustments. Additionally, taking this drug with other similar muscle relaxants may cause side effects, so consult with a physician or pharmacist.

Serious side effects

• Shock
• Liver abnormalities (elevated ALT, AST, ALP)
• Kidney abnormalities (proteinuria, elevated BUN)
• Anemia
• Anaphylactic reaction (severe allergic reaction)
• Angioedema (severe swelling)
• Toxic epidermal necrolysis and mucocutaneous-ocular syndrome (severe skin adverse reactions)

Mild side effects

• Rash
• itching
• insomnia
• drowsiness
• headache
• body stiffness
• limb tremors
• nausea
• vomiting
• loss of appetite

This medication should be stored in a tightly sealed container to prevent air infiltration, and it is best kept at room temperature between 1 and 30 degrees Celsius. Proper storage can help maintain the effectiveness of the medication and prevent degradation.

Appearance

White round film-coated tablets

Package unit

30 tablets/bottle, 500 tablets/bottle