Deca Durabolin (Nandrolone) is considered the most popular anabolic steroid for those who were active steroid users during the 80's and 90's. Deca Durabolin is not very famous in bodybuilding being used alone because this way it may offer negative side effects, however, when is being stacked with other steroids such as injectable long based Testosterone or with an oral Dianabol for kick starting your cycle you would find Deca Durabolin be a perfect steroid.
Since many of the psychoactive effects associated with steroid abuse are not normally considered to be desirable (e.g., aggressiveness, hostility, etc.) or the main reason individuals abuse these drugs, Decadurabolin steroids the repeated practice of mixing cocaine and anabolic steroids would be puzzling because the main reason that individuals mix drugs of abuse is to enhance the euphoric effects of one or both drugs.

These perceptions were enhanced by the passage of the Anabolic Steroid Control Act of 2004 that listed anabolic steroids as schedule III controlled substances—similar to ketamine, opiates and morphine ( 6 ). This policy mandated that a physician prescription was necessary to obtain the medication; further challenging the opinion of the general public.

Even though Deca has relatively low androgenic effects, these are still powerful on the female body and while not all women using Deca at low doses will experience virilization, when it does occur the long acting Nandrolone Decanoate will take several weeks to clear the system and have these effects reversed; this is a reason that women considering Deca may use the shorter acting Nandrolone Phenylpropionate ester instead.
This classification indicates that steroids are considered to have more appropriate medicinal uses and less prone to abuse than cocaine; however, both drugs have a significant potential for abuse and for the development of physical or psychological dependence.

By Bill Roberts - Deca , also known as Deca Durabolin or nandrolone decanoate , is perhaps the second-best known injectable anabolic steroid after testosterone It seems that almost every steroid novice and many who are experienced with steroid cycles believe that for best results they may need to include Deca However, in fact this compound has no special anabolic properties: other injectable steroids can do everything for muscle growth that Deca can.
Some authors have shown that gonadal hormones, such as testosterone and estradiol, can antagonize corticosterone action through inhibition of corticosterone-receptor complex formation in vitro, moreover high-affinity binding sites for gonadal hormones have been demonstrated, reinforcing this results ( Agarwal & Coupry 1977 ). However, no differences were found in glucose 6-phosphatase and PEPCK protein expression, two enzymes that are positively modulated by corticosterone at the transcriptional level.

The only major difference between the two molecules is a single methyl group (see Figure 1 ). Similar to testosterone, nandrolone is administered via intramuscular (IM) injection and has a plasma half-life of approximately 8 days ( 7 ). Nandrolone binds to androgen receptors with a greater binding affinity than testosterone and with an increased anabolic, or myotrophic, activity rate (versus androgenic activity) ( 15 ). For example and to assist in comparison, the myotrophic:androgenic ratio can be used to compare testosterone (~1:1) to nandrolone (~11:1) ( 15 ) with regards to the ability to stimulate muscle growth compared to virilization.
But even if you're going to be working hard on a daily basis both inside and outside the gym it still doesn't guarantee that you would win, that's because there are thousands of athletes and bodybuilders who are working the same way and the same time preparing for the competition.

Anabolic steroids may decrease levels of thyroxine-binding globulin resulting in decreased total T4 serum levels and increases resin uptake of T3 and T4. Free thyroid hormone levels remain unchanged, however, and there is no clinical evidence of thyroid dysfunction.
Kamanga-Sollo et al. 27 studied the culture of Bovine Satellite Cells (BSC) treated with androgens and observed that the treatment of BSC cultures increased mRNA IGF-I expression and proliferation, thus establishing that steroids have direct anabolic effects.