Olimel N7e (Valine, Alanine, Arginine, Histidine, Isoleucine, Leucine, Methionine, Phenylalanine, Proline, Serin)

Olimel N7e is an amino acid solution used in parenteral nutrition to support protein synthesis and nitrogen balance.

• Parenteral nutrition for patients unable to receive enteral feeding: Provides a balanced amino acid profile to meet nutritional needs.
• Critical illness or postoperative state: Supplies essential amino acids to support recovery and wound healing.
• Severe malnutrition when oral intake is insufficient: Helps restore nitrogen balance and maintain lean body mass.

• The solution delivers a mixture of essential and non‑essential amino acids directly into the bloodstream, bypassing the gastrointestinal tract. Intravenous delivery allows immediate availability for protein synthesis, replenishes nitrogen stores, and supports metabolic processes required for tissue repair and immune function in patients receiving parenteral nutrition.

Adverse reactions may occur with any intravenous amino acid formulation.

Common Side Effects

• Hyperglycemia: elevated blood glucose levels during infusion.
• Electrolyte imbalance: changes in serum potassium, sodium, or calcium.
• Fluid overload: excess volume leading to edema or pulmonary congestion.
• Local irritation: redness or discomfort at the infusion site.

Serious or Rare Side Effects

• Anaphylactic reaction: severe allergic response requiring emergency treatment.
• Metabolic acidosis: significant drop in blood pH.
• Severe hyperammonemia: elevated ammonia levels, particularly in hepatic impairment.
• Thrombophlebitis: inflammation of the vein with clot formation.

When using Olimel N7e, clinicians should consider several safety measures.

• Renal impairment: monitor nitrogen load and adjust infusion rate.
• Hepatic dysfunction: assess ammonia levels and limit amino acid intake.
• Electrolyte disorders: check serum electrolytes before and during therapy.
• Pregnancy and lactation: use only if potential benefits outweigh risks.
• Compatibility: verify that the solution is compatible with other IV fluids before mixing.
• Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Olimel N7e may interact with other intravenous agents.

Major Interactions (Avoid)

• High‑dose potassium chloride: risk of precipitation when mixed.
• Calcium‑containing solutions: may cause insoluble calcium‑phosphate complexes.

Moderate Interactions (Monitor Closely)

• Loop diuretics: can increase renal loss of amino acids.
• Insulin therapy: may alter glucose control during infusion.
• Other parenteral nutrition components: adjust total nitrogen and caloric intake to avoid excess.