Drugs profiles

Tetrahydrogestrinone is an oral anabolic steroid derived from the hormone nandrolone. This compound is a designer steroid, meaning that it was never sold commercially , but was instead developed specifically for use by bodybuilders and athletes due to the fact that it was once unknown to drug screening test. THG was first developed in 2004. It was brought to everyone’s attention in what was called, “the biggest steroid use bust in the history of competitive sports.” The accompanying press release spoke of an anonymous Olympic coach, who turned over a syringe containing the designer steroid and implicated Victor Conte of BALCO Labs in California, then credited with coaching many of the world’s top athletes, as the source of the compound. For a short period of time, THG was an ideal steroid for athletes in drug tested sports, being both extremely effective and undetectable on a urine screen. It was also technically legal to own in the United States being that it was unknown to lawmakers at the time that the Anabolic Steroid Control Act was written. The steroid was eventually added to the list of banned substances in January 2005.

Mepitiostane is a 17-beta etherified derivative of epitiostane. This ether is necessary to allow for the product to be taken orally. The idea behind this drug’s deliver system is the same as that of Anabolicum Vister, which is for it to be absorbed through the lymphatic system. This drug was first developed in the 1960s, during investigations into a series of A-ring modified androstane derivatives. The only modern pharmaceutical preparation of this drug on record is Thioderon, which is sold in Japan by the pharmaceutical company Shinogi. The drug is used in Japanese medicine as an anabolic agent, and is mainly given to patients for the treatment of breast carcinoma and anemia associated with renal failure. The drug was never widely used outside of Japan and new medications which are equally effective make it even less useful today. Still, the drug remains available for sale, just not widely found outside of Japan. It is supplied in the form of capsules which contain 5mg of the steroid.

Transdermal testosterone is a gel which contains 1% testosterone by weight which is designed to provide continuous delivery of testosterone to the body over a 24 hour period after being applied. It was approved by the FDA as a prescription medication in 2000 and is prescribed to males who suffer from deficiency or absence of endogenous testosterone. It is available in 2.5 gram and 5 gram sachets. Roughly 10% of the applied amount is actually transmitted, meaning that for 2.5 grams of application, 2.5mg of hormone would actually be delivered, and for a 5 gram application, about 5 mg would be delivered.

Trenbolone acetate is an injectable anabolic/androgenic steroid which is derived from the the steroid nandrolone. It’s activity however is quite different to the point that direct comparisons between the two are difficult to make. Trenbolone acetate is a non estrogenic steroid and is considerably both more anabolic and androgenic than its parent nandrolone on a milligram for milligram basis. Trenbolone acetate was first extensively studied in 1967, described during a series of studies of experiments into synthetic steroids. Trenbolone acetate is a drug of veterinary medicine which is used almost exclusively to increase the rate of weight gain and improve feed efficiency of cattle shortly before slaughter. Meat products sold in many areas of the world will often contain small amounts of residual trenbolone metabolites as a result of this practice. Human users of finaplix often purchase kits which are readily available online in order to convert the implant pellets into an injectable oil solution.

Trenbolone enanthate is an injectable form of the strong anabolic hormone trenbolone. Given the use of an enathate ester, trenbolone will exhibit a pretty much identical release pattern to testosterone enathate, providing a peak release a few days after injection, and then declining levels for roughly two weeks after. Slow acting trenbolone esters were first studied in 1967 during a series of experiments into synthetic anabolic steroids by Roussel-UCLAF. After this, the drug wouldn’t be recognized for decades, until the underground steroid company British Dragon released it in 2004. Although it is not for sale through pharmacies nor is it approved for human use, trenbolone enathate is widely distributed throughout the world and is a very popular compound amongst bodybuilders and athletes.

Winstrol is a classic “cutting” steroid in that it produces clean, solid (though slow and slight) gains without water retention. This is due to its molecular structure it cannot covert to estrogen. In fact is actually has ANTI estrogen effects due to being derived from DHT, (Dihydrotestosterone) therefore it has the ability to block SHBG. (Sex Hormone Binding Globulin).

It also has an anti progestrogenic effect and for that reason Winstrol is advised to be used in conjunction with Deca Durabolin to counteract the progesterone it produces. (Though it isn’t completely clear how this occurs).

Anastrozole is an anti estrogenic drug developed for the treatment of advanced breast cancer in women. Specifically, this agent is the first in a newer class of third generation selective oral aromatase inhibitors. It acts by blocking the enzyme aromatase, subsequently blocking the production of estrogen in the body. Since many forms of breast cancer cells are stimulated by estrogen, reducing levels of this hormone in the body may retard the progression of the disease. This is also the fundamental use of tamoxifen citrate (Nolvadex), except nolvadex blocks the action of estrogen at the receptor, not its actual endogenous production. The effects of anastrozole can be very substantial, with a daily dosage of 1mg capable of production estrogen suppression greater than 80% in treated patients. With the powerful effect this drug has on hormone levels, it is usually only prescribed to post menopausal women. Anastrozole was developed by Zeneca Pharmaceuticals, and approved for use in the United States at the end of 1995. The drug was developed as a new adjunct treatment for operable breast cancer in postmenopausal female patients, an area of medicine that had a long history of nolvadex use. Substantial date was needed to shit prescribing trends away from such an established medication treatment.

Exemestane is a steroidal suicide aromatase inhibitor. It isvery similar in structure and action to formestane, although it is significantly more potent in comparison. As a class of drugs, aromatase inhibitors offer an anti estrogenic effect by blocking the enzyme responsible for synthesizing estrogens. Exemestane is approved by the FDA for the treatment of breast cancer in women, specifically in post menopausal patients whose cancer has progressed following therapy with tamoxifen (nolvadex). Male bodybuilders and athletes often use the drug for non approved purposes, namely to counter the estrogenic side effects associated with the use of aromatizable anabolic/androgenic steroids. This may include gynecomastia, fat buildup, and water retention. Exemestane is one of the most potent aromatase inhibitors presently available. The most commonly cited date reports a lowering of estrogen around 85% on average in clinical studies with women. Exemestane was developed by Pharmacia & Upjohn, which gained FDA approval for sale of the drug in late 1999. They introduced it under the Aromasin brand name in early 2000. Although the drug proved to be effective in doses as low as 2.5mg per day in some patients, the company developed it in a standard and near universally effective dosage of 25mg per tablet. The company has since introduced the drug to many other nations under the same trade name of Aromasin.

Clomiphene citrate is an anti estrogenic drug that is prescribed to women to treat anovulatory infertility (inability to ovulate). In clinical medicine it is specifically referred to as a nonsteroidal ovulatory stimulant. The drug works by interacting with estrogen receptors, often in an antagonistic manner, in various tissues of the body including the hypothalamus, pituitary, ovary, endometrial, vagina, and cervix. One main focus is that the drug will oppose the negative feedback of estrogens on the hypothalamic pituitary ovarian axis, enhancing the release of gonadotropins (LH and FSH). This surge in gonadotropins may cause egg release, ideally leading to conception. Clomiphense is very similar in structure to the popular drug  nolvadex. Clomiphene citrate is a fertility drug with a substantial history of use in the United States. It first gaiined widespread acceptance during the early 1970s, and has been a drug common to the fertility practice ever since. The drug is now considered a standard medication for certain forms of fertility therapy, and has been adopted as such far outside the United States border. The drug is now presently available in most nations worldwide. The most two popular brand names for clomiphene citrate are Clomid and Serofen, although the drug can be found under numerous other trade names as well.

Aminoglutethimide is mainly identified as an inhibitor of adrenocortical steroid synthesis. Its primary function is to block the conversion of cholesterol to pregnenolone, which is required for the biosynthesis of adrenal glucocorticoids, mineral corticoids, estrogens, and androgens. Aminoglutethimide is a nonspecific inhibitor, and also blocks several other steps in steroid synthesis including hydroxylation at C-11, C-18, and C-21, and the aromatization of androgen to estrogens, The drug may be used clinically to treat estrogen dependent breast cancer, and to treat Cushing’s syndrome, which is a condition where the body overproduces the hormone cortical. The effect that Aminoglutethimide can have on cortical and estrogen production is what makes this a drug of interest to athletes and bodybuilders. The drug also works by inhibiting cortical production. While cortical is an essential hormone for life, its  levels may also vary greatly within “normal” ranges depending on the individual, their training and dietary status. Aminoglutethimide was FDA approved as an anticonvulsant drug in 1960 under the main trade name of Cytadren. Side effects were common with treatment, however, including drowsiness, dizziness, and partial loss of motor control. In 1966 reports of adrenal insufficiency subsequent to Aminoglutethimide use were reported. The drug was withdrawn from the U.S market as an anticonvulsant that same year due to its recently understood effects on the adrenal gland. The drug is most commonly supplied in tablets of 250mg.