Benzathine Penicillin

Some articles on penicillin, benzathine, benzathine penicillin:

Penicillin - Medical Uses
... The term "penicillin" is often used generically to refer to benzylpenicillin (penicillin G), procaine benzylpenicillin (procaine penicillin), benzathine benzylpenicillin (be ... Procaine penicillin and benzathine penicillin have the same antibacterial activity as benzylpenicillin but act for a longer time span ... Benzylpenicillin, procaine penicillin and benzathine penicillin are given by injection (parenterally), but phenoxymethylpenicillin is given orally ...