Oral steroids: Drug Active half-life Anadrol / Anapolan50 (oxymetholone) 8 to 9 hours Anavar (oxandrolone) 9 hours Dianabol (methandrostenolone, methandienone) to 6 hours Methyltestosterone 4 days Winstrol (stanozolol) 9 hours Halotestin (Fluoxymesterone) hours Turinabol (Tbol) 16 hours Injectable steroids: Drug Active half-life Deca-durabolin (Nandrolone decanate) 15 days Equipoise 14 days Finaject (trenbolone acetate) 3 days Primobolan (methenolone enanthate) days Sustanon or Omnadren 15 to 18 days Testosterone Cypionate 12 days Testosterone Enanthate days Testosterone Propionate days Testosterone Suspension 1 day Winstrol (stanozolol) 1 day Steroid esters: Drug Active half-life Formate days Acetate 3 days Propionate days Phenylpropionate days Butyrate 6 days Valerate days Hexanoate 9 days Caproate 9 days Isocaproate 9 days Heptanoate days Enanthate days Octanoate 12 days Cypionate 12 days Nonanoate days Decanoate 15 days Undecanoate days Ancillaries: Drug Active half-life Arimidex 3 days Clenbuterol days Clomid 5 days Cytadren 6 hours Ephedrine 6 hours T3 10 hours Letrozole 5 hours Nolvadex (Tamoxifen Citrate) 14 days
It has some mild side effects associated with it as well. Side effects occur when you take it for a very long period of time and in more quantity. Major drawback of Anavar is that it is too costly, although available in black market but one cannot be so sure of the authenticity of it bought from there. As it is DHT and due to this hair loss and acne can occur. But hair loss only in men who have got this hair loss disease genetically transmitted. There could be high blood pressure and high cholesterol levels but only for those who are not living a healthy life style and these diseases are not transmitted genetically to the users as well. Due to the non aromatizing nature of Anavar it has taken side effects of water retention and Gynecomastia out of the equation.