BICILLIN C-R vs BICILLIN C-R 900/300

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Attribute	BICILLIN C-R	BICILLIN C-R 900/300
Rating	New	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	PENICILLIN G BENZATHINE AND PENICILLIN G PROCAINE	PENICILLIN G BENZATHINE AND PENICILLIN G PROCAINE
Manufacturer	King Pharms LLC	King Pharms LLC
Dosage forms	Injectable	Injectable
Drug class	—	—
Boxed warning	Boxed warning	Boxed warning

bicillin c-r bicillin c-r 900/300

Rating

New

Pharmacy pays

—

Type

Active ingredient

PENICILLIN G BENZATHINE AND PENICILLIN G PROCAINE

Manufacturer

King Pharms LLC

Dosage forms

Injectable

Drug class

—

Boxed warning

Frequently asked questions

What is the difference between Bicillin C-R and Bicillin C-R 900/300?

Both Bicillin C-R and Bicillin C-R 900/300 share the active ingredient Penicillin G Benzathine and Penicillin G Procaine.

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.