AMINOSYN II 5% vs NEOPHAM 6.4%

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Attribute	AMINOSYN II 5%	NEOPHAM 6.4%
Rating	70/100	60/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	AMINO ACIDS	AMINO ACIDS
Manufacturer	Icu Medical Inc	Hospira
Dosage forms	Injectable	Injectable
Drug class	—	—
Boxed warning	None	None

aminosyn ii 5%neopham 6.4%

Rating

70/100

60/100

Pharmacy pays

—

Type

Active ingredient

AMINO ACIDS

Manufacturer

Icu Medical Inc

Hospira

Dosage forms

Injectable

Drug class

—

Boxed warning

None

Frequently asked questions

Which is better-rated, Aminosyn II 5% or Neopham 6.4%?

By our independent rating, Aminosyn II 5% scores higher — 3.5 vs 3.0 out of 5 for Neopham 6.4%. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Aminosyn II 5% and Neopham 6.4%?

Both Aminosyn II 5% and Neopham 6.4% share the active ingredient Amino Acids.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.