It's not just the price
If you have or used Arimidex for PCT,here are some things to consider,a SERM. Nolvadex (Tamoxifen) is a SERM (Selective Estrogen Receptor Modulator, which means that it has the ability to act as an anti-estrogen with regard to certain genes, yet also acting as an estrogen with respect to others. That’s the “selective” part I guess. It does this by blocking gene transcription in some cases, and initiating gene transcription in others . Luckily for us, it has estrogenic effects on bones (meaning it increases their density), and blood lipids -meaning it lowers cholesterol,as well as preventing gynocomastia by preventing estrogen gene transcription in breast tissue. However, it acts as an anti-estrogen in the pituitary, thus increasing LH and FSH, which results in an increase in testosterone. 20mgs of Nolvadex will raise your testosterone levels about 150% ...Nolvadex actually has quite a few applications for the steroid using athlete. First and foremost, it’s most common use is for the prevention of gynocomastia. Nolvadex does this by actually competing for the receptor site in breast tissue, and binding to it. Thus, we can safely say that the effect of Tamoxifen is through estrogen receptor blockade of breast tissue .
Estrogen is also important for a properly functioning immune system, and not only that, but your lipid profile (both HDL and LDL) should also show marked improvement with administration of Tamoxifen .