Olimel N9e (Valine, Alanine, Arginine, Histidine, Isoleucine, Leucine, Methionine, Phenylalanine, Proline, Serin)

Olimel N9e provides amino acid supplementation for conditions where protein turnover is increased or intake is insufficient.

• Post‑operative recovery: helps maintain nitrogen balance during wound healing.
• Chronic kidney disease: supports nutritional status when dietary protein is restricted.
• Severe burns or trauma: aids in rebuilding tissue protein stores.
• Malnutrition in elderly patients: contributes to overall protein intake.
• Inherited metabolic disorders affecting amino acid metabolism: supplies missing amino acids.

• The amino acid blend supplies the building blocks required for protein synthesis, stimulates the mTOR pathway and supports nitrogen balance, thereby facilitating tissue repair and metabolic functions. The individual constituents act as substrates for enzymatic reactions and as precursors for neurotransmitters and other biologically active molecules.

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

Common Side Effects

• Nausea: mild gastrointestinal discomfort.
• Abdominal cramping: intermittent stomach pain.
• Diarrhoea: loose stools, usually transient.
• Metallic taste: temporary alteration of taste perception.
• Headache: mild, self‑limiting.
• Flushing: brief skin reddening.

Serious or Rare Side Effects

• Hypersensitivity reaction: rash, itching, or swelling.
• Anaphylaxis: severe, potentially life‑threatening allergic response.
• Hyperammonemia: elevated blood ammonia in susceptible individuals.
• Metabolic acidosis: rare disturbance of acid‑base balance.

Before initiating therapy, consider patient‑specific factors and monitor relevant parameters.

• Renal impairment: adjust monitoring of nitrogen waste products.
• Hepatic dysfunction: observe for signs of altered ammonia metabolism.
• Pregnancy and lactation: use only if clearly needed.
• Concomitant medications: review for potential amino acid‑related interactions.
• Pediatric use: safety not fully established; weigh risk‑benefit.
• Store at ambient temperature: keep in original container, protect from moisture and direct sunlight.

Amino acid formulations can influence the absorption or metabolism of certain drugs.

Major Interactions (Avoid)

• Levodopa: may reduce central availability due to competition for transport.
• Thyroid hormones: high protein load can affect absorption.

Moderate Interactions (Monitor Closely)

• Anticonvulsants (e.g., valproate): may alter plasma amino acid levels.
• Antibiotics (e.g., tetracycline): chelation reducing oral bioavailability.
• Iron supplements: decreased absorption when taken concurrently.
• Warfarin: potential alteration of INR monitoring.