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  1. #1
    latino_athlete's Avatar
    latino_athlete is offline Associate Member
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    Drug Half Lifes.

    I have this saved but cannot remember where i got. Would like any add-ons or correctins. thanks.

    Drug Half Lifes


    anavar ................9 hours
    anadrol ...............7-15 hours
    arimidex .............. 3 days
    Clen ..................1.5 days
    clomid ................5 days
    dbol ..................4.5 hours
    halo.................. 9-10 hours
    Nolva..................7 days
    N-desmethyltamoxifen is 14 days
    primo................. 5-7 days
    stanazol ..............9 hours (oral)
    susp ..................2-3 hours



    Ester Half-Life


    acetate ...............3 days
    butyrate ..............6 days
    caproate ..............9 days
    cypionate .............6 days
    decanoate .............15 days
    enathate ..............5.25 days
    formate ...............1.5 days
    Hexanoate .............10.5 days
    heptonoate............ 10.5 days
    isocaproate ............9 days
    Nonanoate .............13.5 days
    octanoate............. 12 days
    propionate ............4.5 days
    phenylprop ............4.5 days
    Undecanoate ...........8.25 days
    Valerate ..............7.5 days

  2. #2
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    Quote Originally Posted by latino_athlete
    I have this saved but cannot remember where i got. Would like any add-ons or correctins. thanks.

    Drug Half Lifes


    anavar ................9 hours
    anadrol ...............7-15 hours
    arimidex .............. 3 days
    Clen ..................1.5 days
    clomid ................5 days
    dbol ..................4.5 hours
    halo.................. 9-10 hours
    Nolva..................7 days
    N-desmethyltamoxifen is 14 days
    primo................. 5-7 days
    stanazol ..............9 hours (oral)
    susp ..................2-3 hours



    Ester Half-Life


    acetate ...............3 days
    butyrate ..............6 days
    caproate ..............9 days
    cypionate .............6 days
    decanoate .............15 days
    enathate ..............5.25 days
    formate ...............1.5 days
    Hexanoate .............10.5 days
    heptonoate............ 10.5 days
    isocaproate ............9 days
    Nonanoate .............13.5 days
    octanoate............. 12 days
    propionate ............4.5 days
    phenylprop ............4.5 days
    Undecanoate ...........8.25 days
    Valerate ..............7.5 days
    I thought the proionate only had a 2 day half life?

  3. #3
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    just off top of head

    anavar is bi-phasic- 1.5 and 11hr avg

    the ester half lives are off.. and one should keep in mind that those are averages that will be affected by both injection volume and site.

    clomid has a 5-7 day half life
    nolva a 7-10
    after extend use, 3-4wk, these become more like 7-9 and 10-14

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  5. #5
    latino_athlete's Avatar
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    Quote Originally Posted by system admin
    good post
    thanks bro,
    does anyone know about the prop? it does seem longer then what i thought.

  6. #6
    latino_athlete's Avatar
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    Oral steroids ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Active half-life

    Anadrol / Anapolan50 (oxymetholone) ------------------------ 8 - 9 hours

    Anavar (oxandrolone) --------------------------------------- 9 hours

    Dianabol (methandrostenolone , methandienone) -------------- 4.5 - 6 hours

    Methyltestosterone ----------------------------------------- 4 days

    Winstrol (stanozolol ) ---------------------------------------- 9 hours
    (tablets or depot taken orally)


    Depot steroids ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Active half-life

    Deca -durabolin (Nandrolone decanate) ----------------------- 15 days

    Equipoise --------------------------------------------------- 14 days

    Finaject (trenbolone acetate) -------------------------------- 3 days

    Primobolan (methenolone enanthate ) ------------------------- 10.5 days

    Sustanon or Omnadren -------------------------------------- 15 - 18 days

    Testosterone Cypionate ------------------------------------- 12 days

    Testosterone Enanthate ------------------------------------- 10.5 days

    Testosterone Propionate ------------------------------------- 4.5 days

    Testosterone Suspension ------------------------------------- 1 day

    * Winstrol (stanozolol) --------------------------------------- 1 day

    *Winstrol depot does not actually possess a classical half-life because it is un-esterified. Instead, the microcrystals dissolve slowly. Once they have all dissolved levels of the drug fall very rapidly. It is still an important consideration, and we have included it with a half-life of one day.

    Steroid esters ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Active half-life


    Formate ----------------------------------------------------- 1.5 days

    Acetate ----------------------------------------------------- 3 days

    Propionate --------------------------------------------------- 4.5 days

    Phenylpropionate --------------------------------------------- 4.5 days

    Butyrate ----------------------------------------------------- 6 days

    Valerate ----------------------------------------------------- 7 days

    Hexanoate --------------------------------------------------- 9 days

    Caproate ---------------------------------------------------- 9 days

    Isocaproate -------------------------------------------------- 9 days

    Heptanoate -------------------------------------------------- 10 days

    Enanthate --------------------------------------------------- 10.5 days

    Octanoate --------------------------------------------------- 12 days

    Cypionate ---------------------------------------------------- 12 days

    Nonanoate ---------------------------------------------------- 13.5 days

    Decanoate ---------------------------------------------------- 15days

    Undecanoate -------------------------------------------------- 16.5 days

    Ancillaries ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Active half-life

    Arimidex -------------------------------------------------------- 3 days

    Clenbuterol ----------------------------------------------------- 1.5 days

    Clomid ---------------------------------------------------------- 5 days

    Cytadren ------------------------------------------------------- 6 hours

    Ephedrine ------------------------------------------------------- 6 hours

    T3 ------------------------------------------------------------- 10 hours

    A practical example is if one was to inject 100mg of testosterone propionate and allow blood levels to peak. In 4.5 days time (half-life duration from the above tables) and providing no other injections had taken place, the level would be reduced to 50mg. Again, a further 4.5 days down the line and levels would have dropped to 25mg, and the value keeps halving every 4.5 days.

  7. #7
    Jack87's Avatar
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    Prop should have a 36 hour half-life, it clears in 3 days
    some of these half-lifes look way off to me... Enanthate
    for example should be a 4.5-5 day half-life...

    Quote Originally Posted by latino_athlete
    thanks bro,
    does anyone know about the prop? it does seem longer then what i thought.

  8. #8
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    Quote Originally Posted by macrophage69alpha
    just off top of head

    anavar is bi-phasic- 1.5 and 11hr avg

    the ester half lives are off.. and one should keep in mind that those are averages that will be affected by both injection volume and site.

    clomid has a 5-7 day half life
    nolva a 7-10
    after extend use, 3-4wk, these become more like 7-9 and 10-14
    ...

  9. #9
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    sp9
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    yep - it gets confusing when you say "Active-Half life", they are two different things.

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