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12-28-2014, 10:48 AM | #1 |
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Bodybuilding Drugs Half lives
Steroids Newsletter Pages
Steroid Half Lifes Chart Steroid Half life's - anyone new to steroids may be wondering what this means, even some steroid users may also be wondering what this means. So here in simple terms you can read and hopefully understand all about steroid half life's and what this term means. Basically every drug has a half life, steroids included. If for example, you were to inject 200mg of Decadurabolin once weekly, for 6 weeks, how would you know when you were "off"? Would you be "off" when you had finished your last dose? You would be able to calculate this from the half life of Deca. The half life of Deca is around 14 days. This means that 14 days from your last shot of 200mg of Deca, your blood levels of Deca will contain 100mg of the steroid. Another 14 days from then, i.e. 28 days from last dose, your blood levels will contain 50mg of the steroid. This amount then keeps halving every 14 days. Therefore you can clearly see that when you finish your cycle, even though you are not putting any steroids into your body, you may think that you are now "off", however you still have, and will still have for some time after your last dose, "active" blood levels of the steroid. Therefore you can plan what to use, how long for, and how long off your cycle, based on these half life's. Below a list of half-life's of the most commonly used steroids, esters and ancillary compounds. 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 4-5 hours Winstrol (stanozolol) (tablets or depot taken orally) 9 hours Depot steroids Drug Active half-life Deca-durabolin (Nandrolone decanate) 14 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 2 days Testosterone Suspension 1 day Winstrol (stanozolol) 1 day Steroid esters Drug Active half-life Formate 1.5 days Acetate 3 days Propionate 2 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
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12-28-2014, 11:16 AM | #2 |
Vet
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Great info to know...
Thanks lifts |
12-30-2014, 12:33 PM | #3 |
Vet
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Hey Lifts, my reading had always led me to believe that the enanthate ester was right around 7.5 to 8 days. The compound that ester is attached to does have some affect on the half life and there are tons of variables that could potentially alter the time beyond that so nailing a specific time is probably fairly difficult.
Mind you, I was doing this research 10 years or so ago among the many chem classes I had at the time, so its quite possible that I am just outdated here. However, I do see quite a range of elimination times for just about all esters with a quick internet search. Has this range of half lives always been the case with your reading as well or is this a more updated list? Just curious...thanks boss. |
12-30-2014, 01:44 PM | #4 | |
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Quote:
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04-23-2015, 08:56 PM | #5 |
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been
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04-23-2015, 09:36 PM | #6 | |
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Quote:
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04-24-2015, 12:42 AM | #7 |
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most have a relation with Watson and their main test is test cyp
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04-24-2015, 08:20 AM | #8 |
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Most of the HG labs (watson ect) only make cyp...The doc will prescribe you 1 cc every two weeks of it.
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04-24-2015, 08:47 AM | #9 |
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Interesting
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04-24-2015, 08:49 AM | #10 |
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yea i said 2 weeks... EOW is what i meant... i guess that is 2 weeks??? lol
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04-24-2015, 06:23 PM | #11 |
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guess
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09-30-2015, 01:09 AM | #12 |
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I live in Canada and I get test enanthate 400mg every 14 days but if I am early by a couple days my doc still gives me the shot. My friend has been on the shots before and he says that the doctor cycles between test e and test c every few months. As far as the half lives I have done quite a bit of research and have found that the half lives of both to be between 7 to 10 days depending on who you talk to with test c being slightly longer due to a slightly bigger ester chain.
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09-30-2015, 01:54 AM | #13 |
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and i thought acetate was less than propinate.......
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12-21-2016, 06:58 AM | #14 |
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Good info.
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05-29-2018, 03:29 PM | #15 |
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Bump!
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