Medication info

Aminoforce Injection

Prescription medicationInjections
Ingredient · strength
L-Isoleucine›650mg / 100mLL-Leucine›818mg / 100mLL-Lysine Acetate›606mg / 100mLL-Methionine›40mg / 100mLL-Phenylalanine›55mg / 100mLL-Threonine›275mg / 100mLL-Tryptophan›44mg / 100mLL-Valine›630mg / 100mLL-Arginine›670mg / 100mLL-Histidine›175mg / 100mLL-Alanine›290mg / 100mLGlycine›373mg / 100mLL-Proline›358mg / 100mLL-Serine›140mg / 100mLN-Acetyl-L-Cysteine›70mg / 100mL
Manufacturer / importer
현대약품(주)
Appearance
A colorless to yellowish transparent injectable solution in a plastic container for infusion.
Packaging
250 milliliters/box
Approval status
Active

MFDS item code 202004300 · Notified 2020.06.09

Summary

Main use
Treatment of severe liver dysfunction and brain function impairment (hepatic coma)
Who uses it
Adults
Adult dosage
Total amino acids at 1.5 g per day per kg of body weight as the maximum dose (equivalent to 2100 mL per day for a weight of 70 kg) via slow intravenous infusion. The administration rate should be 1.7 to 2.1 mL per kg of body weight over 60 minutes (for 70 kg, this translates to 40 to 50 drops per minute).

Ingredients

Manufacturer
현대약품(주)

Efficacy & effects

Treatment of severe liver dysfunction and brain function impairment (hepatic coma)

  • Brain function impairment
  • severe liver dysfunction
  • hepatic coma
View approved original text

This medication is used for severe liver dysfunction, with or without brain function impairment, namely for patients with liver failure. It is also effective in treating hepatic coma. It helps improve liver function and alleviate symptoms caused by brain function impairment. This drug is utilized as an essential treatment for patients with severe liver disease. Therefore, this medication is used for the treatment of severe liver dysfunction and hepatic coma.

Dosage and Administration

Adult dosage

Total amino acids at 1.5 g per day per kg of body weight as the maximum dose (equivalent to 2100 mL per day for a weight of 70 kg) via slow intravenous infusion. The administration rate should be 1.7 to 2.1 mL per kg of body weight over 60 minutes (for 70 kg, this translates to 40 to 50 drops per minute).

Precautions

This medication should only be used according to a doctor's instructions. It should not be used in patients with severely impaired kidney function or high nitrogen levels in the blood. Patients with amino acid metabolism issues other than liver dysfunction should not be given this medication. Administration should also be avoided in patients with metabolic disorders that impair nitrogen utilization. Patients with severely weakened cardiac function due to wasting heart disease and patients with pulmonary edema due to fluid buildup in the lungs should not use this medication. It should not be given to patients with oliguria or anuria, where urinary output is minimal or nonexistent. Formulations containing sodium and chloride ions should be used cautiously in patients with high sodium or chloride levels in the blood. In cases where magnesium ions are included, it should not be administered to patients with heart conduction disorders like heart block or severe myasthenia gravis. Administration should be avoided in patients who are overly hydrated. Patients with a history of myocardial infarction or those who have had one previously should be monitored closely. Caution is needed when administering to patients with severe acidosis or congestive heart failure. Care should also be taken with patients who have excessive sodium in the body causing edema and those with abnormal potassium levels. For patients with impaired kidney function, dosage and administration rates should be adjusted carefully. Rarely, hypersensitivity reactions like skin rashes may occur; in such cases, administration should be stopped immediately. Occasionally, gastrointestinal symptoms such as nausea or vomiting may occur. Cardiac symptoms may include chest discomfort, rapid heartbeat, and elevated blood pressure. If administered too quickly and in excess, metabolic acidosis can occur due to excess acidity in the body. There may be occurrences of chills, fever, headache, difficulty breathing, and in severe cases, respiratory arrest or shock. Formulations containing magnesium ions may result in peripheral vasodilation. Metabolic disorders can lead to complications such as acidosis, hypophosphatemia, alkalosis, hyperglycemia, diabetes, osmotic diuresis, and dehydration. Patients with decreased liver or kidney function may experience elevated nitrogen levels in the blood. Patients with severe liver dysfunction are at risk for amino acid imbalance, consciousness disorders, and coma. Due to variations in treatment efficacy, periodic monitoring of blood ammonia levels is necessary. When given in large doses, careful attention to electrolyte balance is required, especially when used in conjunction with other electrolyte-containing medications. Caution is needed to prevent metabolic alkalosis from overdosing. Patients with a history of kidney disease, lung disease, or heart disease should be administered cautiously to avoid excessive fluid supply to the body. Diabetic patients should frequently monitor their blood sugar levels during administration. Patients with hyponatremia or liver/kidney dysfunction should individually manage dosage and fluid balance along with electrolyte levels in the blood. When co-administered with certain antibiotics like tetracycline, the protein-sparing effect may be reduced. If magnesium ions are present, caution should be taken when giving calcium injections concurrently as magnesium may precipitate. The safety of this medication in pregnant women has not been sufficiently established, and it should only be administered when the benefits outweigh the risks. When administering to children, the dosage should be adjusted to lower concentrations since liver function may be immature. Infants, in particular, may have an impaired ability to synthesize urea, leading to elevated blood ammonia levels; therefore, frequent blood testing is necessary. Elderly patients generally have diminished body functions, so dosage should be reduced, and infusion rates should be slow. This medication contains electrolytes; thus, careful attention to electrolyte balance is essential when administered in large doses or with other electrolyte solutions. Administration should be done slowly intravenously; too rapid administration may cause chills or vomiting, and excess amino acids may be excreted via the kidneys. In cold weather, it is advisable to warm the solution to body temperature before use. As there is a risk of infection during administration, utmost care should be taken to maintain sterile conditions when preparing the medication and sterilizing injection equipment. If the solution appears cloudy, discolored, leaks, or has droplets, it should not be used. The measuring scale of the container should be checked accurately for use, and during storage, it should be kept well-packaged unopened.

Side effects and when to seek care immediately

Serious side effects

  • Rashes
  • difficulty breathing
  • shock
  • bronchospasm
  • hypertension
  • headache
  • coma

Mild side effects

  • Rarely
  • rashes
  • nausea
  • vomiting
  • chest discomfort
  • palpitations
  • tachycardia
  • hypertension
  • chills
  • fever
Show 18 more
  • headache
  • shock
  • bronchospasm
  • urinary spasm
  • peripheral vascular dilation
  • metabolic acidosis
  • hypophosphatemia
  • alkalosis
  • hyperglycemia
  • diabetes
  • osmotic diuresis and dehydration
  • rebound hypoglycemia
  • elevated liver enzymes
  • vitamin deficiencies and excess
  • electrolyte imbalances
  • pediatric hyperammonemia
  • serum amino acid imbalances
  • metabolic alkalosis

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

Storage

This medication should be stored in a sealed container that prevents air entry. Additionally, it is advisable to keep it at room temperature between 1 degree and 30 degrees Celsius. Proper storage will help maintain the efficacy of the medication.

Appearance and packaging

Appearance

A colorless to yellowish transparent injectable solution in a plastic container for infusion.

Package unit

250 milliliters/box

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

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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.