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  1. #1
    Grand_Cannons is offline Junior Member
    Join Date
    Jul 2003

    Half lifes of each steroid

    Awhile back, I found half lifes for ever steroid known to man on ar, I did a search but couldn't find the thread I was looking for. This thread had every steroid listed and how long the half life is for it. Could any of you vets or someone who knows the thread post it here please thanks.

  2. #2
    MBaraso's Avatar
    MBaraso is offline Retired Mod
    Join Date
    Oct 2001
    They're on the main board before u come into the msg board, but this site also has them.

  3. #3
    Mudge is offline Junior Member
    Join Date
    Jun 2003
    Oral steroids Drug Active half-life
    Anadrol / Anapolan50 (oxymetholone) 8 to 9 hours
    Anavar (oxandrolone) 9 hours
    Dianabol (methandrostenolone , methandienone) 4.5 to 6 hours
    Methyltestosterone 4 days
    Winstrol (stanozolol )
    (tablets or depot taken orally) 9 hours

    Depot steroids Drug 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 to 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 Drug Active half-life
    Formate 1.5 days
    Acetate 3 days
    Propionate 4.5 days
    Phenylpropionate 4.5 days
    Butyrate 6 days
    Valerate 7.5 days
    Hexanoate 9 days
    Caproate 9 days
    Isocaproate 9 days
    Heptanoate 10.5 days
    Enanthate 10.5 days
    Octanoate 12 days
    Cypionate 12 days
    Nonanoate 13.5 days
    Decanoate 15 days
    Undecanoate 16.5 days

    Ancillaries Drug 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.

    Detection times for AAS

    Boldenone Undecyclenate 4-5 months
    Clen 4-5 Days
    Ephedrin 6-10 Days
    Halo 2 months
    Proviron 5 weeks
    D-Bol 5 weeks
    Methamphetamin 6-10 Days
    Primo Depot 4-5 weeks
    Deca 18 months
    Nandrolon Phenylprop 12 months
    Anavar 3 weeks
    Anadrol 2 months
    Winny oral 3 weeks
    Winny inj 2 months
    Test cyp 3 months
    Test enat 3 months
    Sustanon 3 months
    Test Prop 2-3 weeks
    Andriol 1 week
    Tremolon Acet 4-5 weeks
    Test supspenison No metabolites. t/e should
    be back to normal in days.

    Factors which influence the detection times

    Fluid intake
    Tolerance to the drug
    Frequency of intake
    Duration of intake
    Body fat
    Potency of drug

  4. #4
    Grand_Cannons is offline Junior Member
    Join Date
    Jul 2003
    Thx Good info

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