Beta-phenac Injection 2 mL (Diclofenac β-Dimethylaminoethanol)

Adult administration

Administer 90mg of Diclofenac β-Dimethylaminoethanol as a deep injection into one side of the upper buttock per day. In severe cases, it may be administered 90mg twice a day, alternating injections into each side of the buttock. After the initial treatment, switch to oral tablets or suppositories. Adjust appropriately based on age, disease, and symptoms. To minimize cardiovascular adverse reactions, use the shortest duration at the minimum effective dose.

This medication may increase the risk of gastrointestinal bleeding in individuals who regularly consume more than three drinks a day, so consultation with a doctor or pharmacist is necessary. This medication can affect the cardiovascular system and may lead to serious thrombotic events such as myocardial infarction or stroke; therefore, individuals with cardiovascular disease or risk factors should exercise caution. While taking this medication, serious gastrointestinal problems such as gastrointestinal bleeding, ulcers, and perforation may occur; thus, patients should carefully monitor for gastrointestinal symptoms, especially in the elderly. In case of an allergic reaction to this medication, it could lead to serious cardiac issues with accompanying severe chest pain, so caution is necessary. When using injection in ampoule form, care must be taken to cut the ampoule without introducing glass fragments, especially when administering to children or the elderly. Patients with a history of peptic ulcers, severe blood disorders, hepatic disorders, renal disorders, hypertension, or heart failure, or those who are hypersensitive to any components of this medication should not take it. Those who have had allergic reactions to asthma, aspirin, or other nonsteroidal anti-inflammatory drugs should also avoid this medication. This medication should be used cautiously in individuals with a history of peptic ulcers or issues with liver, kidney, or heart function, as well as in the elderly and children. While using, symptoms such as chest pain, difficulty breathing, skin rash, indigestion, vomiting, diarrhea, blood disorders, or signs of liver or kidney dysfunction may occur, and if any of these symptoms appear, contact a doctor immediately. This medication should only be used for the shortest duration at the minimum effective dose, and regular blood tests and monitoring of liver and kidney function are required with long-term use. Interactions may occur when used with other NSAIDs, aspirin, antihypertensive medications, diuretics, anticoagulants, etc., so patients should inform their healthcare provider of any other medications they are taking. During pregnancy, particularly in the late stages, there may be risks to the fetus, so pregnant women or those who may become pregnant should use this medication cautiously, and breastfeeding women should consult with their doctor about whether to continue breastfeeding while taking this medication. Elderly patients and children have a higher risk of adverse reactions when using this medication, so it should be administered carefully at the necessary minimum dosage.

Serious side effects

• Hives
• swelling
• chest tightness
• difficulty breathing
• rash
• skin peeling
• pain in oral/ocular mucosa
• jaundice
• severe headache
• seizures

Mild side effects

• Loss of appetite
• nausea
• vomiting
• abdominal pain
• diarrhea
• stomatitis
• thirst
• constipation
• headache
• drowsiness

This medication is sensitive to light and should be stored in a tightly sealed container that does not allow light to enter. Additionally, it is best stored at room temperature between 1 degree and 30 degrees Celsius. Storing it this way helps maintain the drug's efficacy.

Appearance

Brown ampoule containing a colorless to pale yellow transparent solution

Package unit

50 ampoules (2mL/ampoule X 50)