How Much Arimidex or Letrozole Is Needed on a Testosterone Cycle?

Arimidex - Anastrozole

Q: What dosage of Arimidex or Letrozole should be used for estrogen management on a testosterone cycle? I’m running 700mg of testosterone propionate per week and want to keep my estrogen levels in the low-normal range.

Can Letrozole Replace Nolvadex for PCT?

Letrozole - Femara - Fempro

Question: Can letrozole be used to replace Nolvadex (tamoxifen) during post cycle therapy (PCT)? If so, since it appears to be a bit stronger, how much should be run during PCT? Answer: The purpose of letrozole is to control estrogen levels, with the typical goal being the low end of normal. Tamoxifen (Nolvadex) and clomiphene […]

Masteron as an Anti-Estrogen

Masteron - Dromostanolone Propionate

I know it must seem like I sit around all day trying to find new uses for old drugs, but in this case, nothing could be further than the truth. Before I get into how and why you can use Masteron as an Anti-Estrogen, I’ll tell you a bit about where this idea came from, […]

Should Nolvadex be Avoided at All Cost?

Nolvadex - Tamoxifen as an anti-estrogen (selective estrogen receptor modulator - SERM)

Nolvadex is the trade name of a drug containing a molecule called Tamoxifen. Its primary use by male bodybuilders is to prevent gynecomastia (the growth of the breast tissue). It was introduced by steroid guru Dan Duchaine 25 years ago. After a quarter of century, it is time for an update about its use. What […]

Shooting Blanks? It May Be the Tamoxifen

Nolvadex - Tamoxifen as an anti-estrogen (selective estrogen receptor modulator - SERM)

Effect of chronic administration of Tamoxifen on fertility in male bonnet monkeys (Macaca radiata). Researchers: Rao AJ, Ramachandra SG, Ramesh V, Krishnamurthy HN, Jayaraman S, Gopalakrishnan K, Juneja HS Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India. Source: Andrologia 1998 May-Jun;30(3):129-32 Summary: Administration of Tamoxifen via the Alzet pump at […]

Anti-Estrogens and Steroids

Arimidex - Anastrozole

Because of their ability to reduce risk of gynecomastia (abnormal growth of breast tissue in males) and enhance recovery of natural testosterone production after a cycle, use of anti-estrogens such as Clomid (clomiphene citrate) Cytadren (aminoglutethimide) has become popular in bodybuilding. Anti-estrogens also can reduce bloating associated with anabolic/androgenic steroid use, and may avoid health risks […]