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    Unique Immediate-Release Technology

    Built-in buffer protects omeprazole, allowing for immediate release1

    • At pH 1.2 (normal stomach pH), omeprazole degradation half-life is 2.8 minutes3
    • At pH 7.0 (neutral pH), omeprazole degradation half-life is 39 hours3

    ZEGERID contains a buffer that raises gastric pH and protects omeprazole from acid degradation4

    • Achieves peak plasma levels in ~30 minutes
    • Provides continued acid control

    The correlation of pharmacodynamic data to clinical effect has not been established.

    Next: Continued acid control–Night and Day

    References
    1. Castell D. Review of immediate-release omeprazole for the treatment of gastric acid-related disorders. Expert Opin Pharmacother. 2005;6:2501-2510.
    2. Data on file. Santarus, Inc.
    3. Kromer W, Kruger U, Huber R, Hartmann M, Steinijians VW. Differences in pH-dependent activation rates of substituted benzimidazoles and biological in vitro correlates. Pharmacology. 1998;56:57-70.
    4. ZEGERID Prescribing Information, Santarus, Inc. January 2010.