They may be useful in the treatment of diseases requiring prolonged and repeated injections of penicillin. Two hundred and seventeen men with gonococcal urethritis were treated with single ...

Table 1 Penicillin Blood Levels Produced by a Single Intramuscular Injection of 300,000 Units ... the following might be used as a basis of therapy. A single daily dose of 300,000 units in 4.8 ...