S. Pen


Each 10ml vial contains: 1.25gm Benzyl penicillin procaine, 0.2436gm Benzyl penicillin sodium, 2.626gm streptomycin sulphate.

Indications and Usage

S.PEN is compound antibiotic preparation active against both G-ve and G+ve bacteria such as E- coli, Haemophilus, strept. spp., salmonella spp. and Proteus spp. It is used in treatment of respiratory, uterine, and alimentary tract infections and metritis, Osteomylitis , Peritonitis, Septicaemia, Cystitis, Joint ill and secondary bacterial infections.


By I/M: add 10ml water for injection to the content of the vial and shake well directly before injection. 1ml of reconstituted product/20kg b.wt. given by I/M daily for 3–5 days.

Withdrawal time

Milk: 4 days.

Meat: 30 days.


Glass vials (type II): 10ml capacity containing 4.206gm.



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