AMPICILLIN TRIHYDRATE vs PENBRITIN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 11, 2026·How we rate

Attribute	AMPICILLIN TRIHYDRATE	PENBRITIN
Rating	66/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	AMPICILLIN/AMPICILLIN TRIHYDRATE	AMPICILLIN/AMPICILLIN TRIHYDRATE
Manufacturer	Aurobindo Pharma Ltd	Wyeth Ayerst
Dosage forms	Capsule	Capsule
Drug class	—	—
Boxed warning	None	None

ampicillin trihydrate penbritin

Rating

66/100

New

Pharmacy pays

—

Type

Active ingredient

AMPICILLIN/AMPICILLIN TRIHYDRATE

Manufacturer

Aurobindo Pharma Ltd

Wyeth Ayerst

Dosage forms

Capsule

Drug class

—

Boxed warning

None

Frequently asked questions

What is the difference between Ampicillin Trihydrate and Penbritin?

Both Ampicillin Trihydrate and Penbritin share the active ingredient Ampicillin/Ampicillin Trihydrate.

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.