Generic name: Stanazolol 
Brand names: Stromba, Winstrol
Effective dosage: Men 25-50 mg/day; Women 25-50 mg/week
Detection time: Injectable: 2 months; Oral: 3 weeks
Winstrol is a popular brand name for the anabolic steroid stanozolol. This compound is a derivative of dihydrotestosterone, although its activity is much milder than this androgen in nature. It is technically classified as an anabolic steroid, shown to exhibit a slightly greater tendency for muscle growth than androgenic activity in early studies. While dihydrotestosterone really only provides androgenic side effects when administered, stanozolol instead provides quality muscle growth. Admittedly the anabolic properties of this substance are still mild in comparison to many stronger compounds, but it is still a reliable builder. Its efficacy as an anabolic could even be comparable to Dianabol, however Winstrol does not carry with it the same tendency for water retention. Stanozolol also contains the same c17 methylation we see with Dianabol, an alteration used so that oral administration
is possible. To spite this design however, there are many injectable versions of this steroid produced.
Structurally stanozolol is not capable of converting into estrogen. Likewise an anti-estrogen is not necessary when using this steroid, gynecomastia not being a concern even among sensitive individuals. Since estrogen is also the culprit with water retention, instead of bulk Winstrol produces a lean, quality look to the physique with no fear of excess subcutaneous fluid retention. This makes it a favorable steroid to use during cutting cycles, when water and fat retention are a major concern. It is also very popular among athletes in combination strength/speed sports such as Track and Field. In such disciplines one usually does not want to carry around excess water weight, and may therefore find the raw muscle-growth brought about by Winstrol quite favorable over the lower quality mass gains of more estrogenic agents.
For men the usual dosage of Winstrol is 35-75mg per day for the tablets and 25-50mg per day with the injectable (differences based solely on price and quantity). It is often combined with other steroids depending on the desired result. For bulking purposes, a stronger androgen like testosterone, Dianabol or Anadrol 50 is usually added. Here Winstrol will balance out the cycle a bit, giving us good anabolic effect with lower overall estrogenic activity than if taking such steroids alone. The result should be a considerable gain in new muscle mass, with a more comfortable level of water and fat retention. For contest and dieting phases we could alternately combine Winstrol with a non-aromatizing androgen such as trenbolone or Halotestin. Such combinations should help bring about the strongly defined, hard look of muscularity so sought after among bodybuilders. Older, more sensitive individuals can otherwise addition compounds like Primobolan, Deca-Durabolin or Equipoise when wishing to stack this steroid. Here we should see good results and fewer side effects than is to be expected with standard androgen therapies.
Women will take somewhere in the range of 5-l0mg daily, or two and a half to five 2mg tablets. Although female athletes usually find stanozolol very tolerable, the injectable is usually off limits. They risk androgenic buildup, as a regular 50mg injection will provide much too high a dosage. Here the tablets are the general preference. It is obviously much easier to divide up pills than it is to break up a 1cc ampule into multiple injections. Those who absolutely must experiment with the injectable would be most comfortable dividing each 50mg ampule into at least two separate injections. At this point the dosage will adjusted by the number of days separating each shot. 25mg every third or fourth day should be a comfortable amount for most. More ambitious (and risk taking) females would take 25mg every second day, although this is not recommended. Although this compound is only moderately androgenic, the risk of virilization symptoms should remain a concern.
With the structural (c17-AA) alteration, the tablets will also place a higher level of stress on the liver than the injectable (which avoids the "first pass"). During longer or higher dosed cycles, liver values should therefore be watched closely through regular blood work. Although less common, the possibility of liver damage cannot be excluded with the injectable however. While it does not enter the body through the liver, it is still broken down by it, providing a lower (but more continuous) level of stress. Such stress would of course be amplified when adding other c17-AA oral compounds to a cycle of Winstrol. When using such combinations, cautious users would make every effort to limit the length of the cycle (preferably 6 to 8 weeks). It is also of note that both versions of Winstrol have been linked to strong adverse changes in HDL/LDL cholesterol levels. This side effect is common with anabolic steroid therapy, and obviously can become a health concern as the dose/duration of intake increase above normal. The oral version should have a greater impact on cholesterol values than the injectable due to the method of administration, and may therefore be the worse choice of the two for those concerned and this side effect.
The oral use of stanozolol can also have a profound impact on levels of SHBG (sex hormone-binding globulin). This admittedly is characteristic of all anabolic/androgenic steroids, however its potency and form of administration make Winstrol particularly noteworthy in this regard. Since plasma binding proteins such as SHBG act to temporarily constrain steroid hormones from exerting activity, this effect would provide a greater percentage of free (unbound) steroid hormone in the body. This may amount to an effective mechanism in which stanozolol could increase the potency of a concurrently used steroid. To further this purpose we could also addition Proviron (1 methyl-dihydrotestosterone), which has an extremely high affinity for SHBG. This affinity may cause Proviron to displace other weaker substrates for SHBG (such as testosterone), another mechanism in which the free hormone level may be increased. Adding Winstrol and Proviron to your next testosterone cycle may therefore prove very useful,, markedly enhancing the free state of this potent muscle building androgen.
Common misspellings of Winstrol: qinstrol einstrol winsteol winsttol winsrrol winsyrol wunstrol wonstrol winstril winstrpl winatrol windtrol winstrok wibstrol wimstrol iwnstrol winstorl wisntrol wenstrol winstral wnstrol wistrol wintrol winsrol winstol winstrl winstro
