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The penicillins.

A J Wright, C J Wilkowske

    Mayo Clinic Proceedings
    |January 1, 1983
    PubMed
    Summary
    This summary is machine-generated.

    Penicillins are widely used antimicrobials due to effectiveness and low toxicity. Understanding spectrum variations is key for selecting the right penicillin, with allergenicity being a primary concern.

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    Area of Science:

    • Pharmacology
    • Infectious Diseases
    • Microbiology

    Background:

    • Penicillins are the most frequently used antimicrobial agents.
    • Their effectiveness stems from bactericidal action, broad distribution, and wide spectrum of activity.
    • Cost-effectiveness is a significant factor in their widespread use.

    Purpose of the Study:

    • To highlight the importance of understanding spectrum variations among different penicillin types.
    • To emphasize the need for appropriate drug selection in treating infections.
    • To discuss the primary adverse effect of penicillin use: allergenicity.

    Main Methods:

    • Review of existing literature on penicillin efficacy and spectrum of activity.
    • Analysis of comparative data on the clinical use of various penicillins.

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  • Examination of side effect profiles, with a focus on allergenicity.

    • Main Results:

    • Penicillins exhibit varied spectrums of activity, necessitating informed selection for specific infections.
    • Allergenicity remains the most common and serious adverse effect associated with penicillin therapy.
    • Older penicillins are highly cost-effective, while newer, more expensive penicillins should be reserved for cases where their superior efficacy is clearly demonstrated.

    Conclusions:

    • Effective use of penicillins requires knowledge of their specific activity spectrum and potential side effects.
    • Careful consideration of cost versus benefit is important, especially when choosing between older and newer penicillin formulations.
    • While generally safe, allergenicity is a critical factor to monitor during penicillin treatment.