Olimel N12e (Valine, Alanine, Arginine, Histidine, Isoleucine, Leucine, Methionine, Phenylalanine, Proline, Serin)

Olimel N12e provides amino acid supplementation that supports protein metabolism in several clinical contexts.

• Malnutrition: helps restore nitrogen balance and supports tissue repair.
• Pre‑ and post‑operative care: contributes to wound healing and recovery of lean body mass.
• Chronic kidney disease: assists in managing protein‑energy wasting when dietary intake is insufficient.

• The amino acid blend supplies the building blocks required for protein synthesis, stimulates the mTOR pathway and supports nitrogen balance, thereby facilitating tissue growth and repair. Individual amino acids also act as precursors for neurotransmitters and metabolic intermediates, contributing to overall cellular function.

Amino acid mixtures are generally well tolerated, but adverse reactions can occur.

Common Side Effects

• Nausea: mild to moderate gastrointestinal discomfort.
• Diarrhea: loose stools, often transient.
• Abdominal cramping: intermittent stomach pain.
• Metallic taste: temporary alteration in taste perception.
• Headache: mild headache without other neurological signs.

Serious or Rare Side Effects

• Allergic reaction: rash, itching, swelling, or difficulty breathing.
• Hyperammonemia: elevated blood ammonia levels, particularly in severe liver disease.
• Metabolic acidosis: rare disturbance of acid‑base balance.
• Hyperuricemia: increased uric acid levels, potentially precipitating gout.
• Severe electrolyte imbalance: abnormal potassium or sodium levels.

When using Olimel N12e, consider the following precautions to ensure safe administration.

• Renal impairment: adjust dosage based on renal function and monitor labs.
• Hepatic dysfunction: assess risk of hyperammonemia and monitor liver enzymes.
• Pregnancy and lactation: use only if clearly indicated.
• Concomitant medications: review for potential amino‑acid interactions.
• Storage: Store below 25°C: keep in the original pack, protect from moisture.

Amino acid formulations can interact with certain medicines, requiring attention from the prescribing clinician.

Major Interactions (Avoid)

• L‑tryptophan supplements: may increase serotonin syndrome risk when combined with serotonergic agents.
• High‑dose vitamin C: can enhance renal excretion of certain amino acids, reducing efficacy.

Moderate Interactions (Monitor Closely)

• Anticonvulsants (e.g., valproate): may alter plasma levels of branched‑chain amino acids.
• Diuretics: can affect electrolyte balance when combined with high amino‑acid loads.
• Antibiotics (e.g., tetracycline): chelation may reduce absorption of some amino acids.