Comparative Pharmacology
Head-to-head clinical analysis: AMINOSYN II 3 5 M IN PLASTIC CONTAINER versus TRAVASOL 5 5 W ELECTROLYTES.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AMINOSYN II 3 5 M IN PLASTIC CONTAINER versus TRAVASOL 5 5 W ELECTROLYTES.
AMINOSYN II 3.5% M IN PLASTIC CONTAINER vs TRAVASOL 5.5% W/ ELECTROLYTES
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Aminosyn II 3.5% M is a crystalline amino acid solution that provides essential and non-essential amino acids for protein synthesis and nitrogen balance maintenance in patients unable to tolerate oral/enteral nutrition. The 'M' formulation includes electrolytes and trace elements. Amino acids are incorporated into endogenous proteins, serving as substrates for gluconeogenesis, oxidative metabolism, and neurotransmitter synthesis.
TRAVASOL 5.5% W/ ELECTROLYTES is a parenteral nutritional solution providing amino acids and electrolytes. Amino acids serve as substrates for protein synthesis, while electrolytes maintain osmotic balance and support cellular functions. The solution bypasses gastrointestinal absorption, directly entering the bloodstream.
Intravenous administration; typical adult dose is 1 to 2 g amino acids/kg/day, corresponding to 30 to 60 mL/kg/day of 3.5% solution; infusion rate not to exceed 0.1 g amino acids/kg/hour.
Intravenous infusion: 25-40 mL/kg/day (1.5-2.2 g amino acids/kg/day) as total parenteral nutrition; rate adjusted based on metabolic and clinical response.
None Documented
None Documented
Variable; amino acids have short plasma half-lives (minutes to hours) due to rapid cellular uptake and metabolism; no meaningful terminal half-life for the mixture.
2–3 hours for infused amino acids; clinical context: rapid clearance in normal renal function, prolonged in renal impairment.
100% renal; amino acids are deaminated and metabolized to urea, which is excreted renally; minimal (<1%) biliary/fecal excretion.
Renal, >95% as amino acids and metabolites; negligible biliary/fecal.
Category C
Category C
Amino Acid Solution
Amino Acid Solution