TY - JOUR T1 - DIscontinuous therapy with penicillin AU - TOMPSETT R, TIMPANELLI A, GOLDSTEIN O, McDERMOTT W Y1 - 1949/02/26 N1 - 10.1001/jama.1949.02900260001001 JO - Journal of the American Medical Association SP - 555 EP - 560 VL - 139 IS - 9 N2 - Virtually all of the clinical experience with penicillin has been obtained with dosage schedules which provide what is generally referred to as "continuous therapy." Continuous therapy has come to mean the maintenance at all times of drug concentrations in the patient's blood equal to or greater than the concentration which inhibits growth of the infecting organism in vitro. The commonest method of providing continuous treatment utilizes frequent doses of penicillin administered at short intervals. The other commonly used method employs forms of penicillin which are slowly absorbed from the site of injection. Both of these types of dosage schedule are relatively simple and. practicable. Each has certain disadvantages, although these disadvantages have not been considered of importance in view of the therapeutic effectiveness of the drug.Despite the fact that continuous treatment with penicillin is obviously highly effective, there is no proof that it is necessarily the most desirable or SN - 0002-9955 M3 - doi: 10.1001/jama.1949.02900260001001 UR - http://dx.doi.org/10.1001/jama.1949.02900260001001 ER -