NANDIX-250

Nandrolone, also known as 19-nortestosterone, is an endogenous androgen which exists in the male body at a ratio of 1:50 compared to testosterone. It is also an anabolic steroid (AAS) which is medically used in the form of esters such as nandrolone decanoate and nandrolone phenylpropionate . Nandrolone esters are used in the treatment of anemias, cachexia (muscle wasting syndrome), osteoporosis, breast cancer, and for other indications. They are not used by mouth and instead are given by injection into muscle or fat.

Side effects of nandrolone esters include symptoms of masculinization like acne, increased hair growth, and voice changes. They are synthetic androgens and anabolic steroids and hence are agonists of the androgen receptor (AR), the biological target of androgens like testosterone and dihydrotestosterone (DHT). Nandrolone has strong anabolic effects and weak androgenic effects, which give them a mild side effect profile and make them especially suitable for use in women and children.There are metabolites of Nandrolone that act as long-lasting prodrugs in the body,such as 5α-Dihydronandrolone.

Nandrolone esters were first described and introduced for medical use in the late 1950s. They are among the most widely used anabolic steroid worldwide.In addition to their medical use, nandrolone esters are used to improve physique and performance, and are said to be the most widely used anabolic steroid for such purposes.The drugs are controlled substances in many countries and so non-medical use is generally illicit.


Medical uses


Nandrolone esters are used clinically, although increasingly rarely, for people in catabolic states with major burns, cancer, and AIDS, and an ophthalmological formulation was available to support cornea healing.

The positive effects of nandrolone esters include muscle growth, appetite stimulation and increased red blood cell production,and bone density.Clinical studies have shown them to be effective in treating anemia, osteoporosis, and breast cancer.

Nandrolone sulfate has been used in an eye drop formulation as an ophthalmic medication.

Non-medical uses

Nandrolone esters are used for physique- and performance-enhancing purposes by competitive athletesbodybuilders, and powerlifters.

Side effects

Side effects of nandrolone esters include masculinization among others. In women, nandrolone and nandrolone esters have been reported to produce increased libido, acne, facial and body hair growth, voice changes, and clitoral enlargement. However, the masculinizing effects of nandrolone and its esters are reported to be slighter than those of testosterone. Nandrolone has also been found to produce penile growth in prepubertal boys. Amenorrhea and menorrhagia have been reported as side effects of nandrolone cypionate.

Nandrolone theoretically may produce erectile dysfunction as a side effect, although there is no clinical evidence to support this notion at present. Side effects of high doses of nandrolone may include cardiovascular toxicity as well as hypogonadism and infertility. Nandrolone may not produce scalp hair loss, although this is also theoretical.