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Gabapentin

What the body does with Gabapentin, from the dose to the exit, as its Wikipedia drug infobox records it.

Quoted from the Wikipedia infobox, not yet written up by hand. The order is the usual order of events, not a measured schedule.

GabapentintakenExitKidney

The clock, on a log scale

Each bar runs from the dose to about five half-lives, roughly when 97% of that molecule has been converted or cleared. The scale is logarithmic so minutes and days fit on one line.

  1. 0 → onsetdose

    Onset

    2-3 hours 1

  2. doseabsorbed

    Bioavailability

    27–60% (inversely proportional to dose; a high-fat meal also increases bioavailability) 1

  3. hoursbreakdown

    Metabolism

    Not significantly metabolized 1

  4. half-lifehalf gone

    Elimination half-life

    5 to 7 hours 1

  5. exitleaves the body

    Excretion

    Kidney 1

Source

  1. Wikipedia, Gabapentin, drug infobox (revision 1377083104), CC BY-SA 4.0. Values quoted as they appear, with wiki markup removed.

Half-lives vary between people, doses and routes. This page explains what the body does with a drug. It is not dosing advice.