The estrogenic side effects of Sustanon 250 include gynecomastia and excess water retention. If water retention becomes severe this can also promote high blood pressure. These side effects of Sustanon 250 are due to the testosterone hormone’s interaction with the aromatase enzyme, which causes a testosterone to estrogen conversion. As estrogen levels rise, this can lead to the related effects. In order to combat the estrogenic side effects of Sustanon 250, most men are encouraged to use an anti-estrogen. In a TRT setting an anti-estrogen may or may not be needed, but with supraphysiological doses it will almost always be necessary. You will have two classes of anti- estrogens to choose from, Selective Estrogen Receptor Modulators (SERM’s) like Nolvadex ( Tamoxifen Citrate ) or Aromatase Inhibitors (AI’s) like Arimidex ( Anastrozole ). Both can get the job done, but AI’s will prove far more effective and powerful. Let’s look at the positives and negatives of both:
Another positive effect of deca-durabolin was reported by many bodybuilders who prior using this drug experienced pains in joints but once using it they started to enjoy training with no pain and that is attributed to deca’s ability to store more water in connective tissues.
However there are some moments which must be known by you before you start using nandrolone decanoate , it has a very strong effect on decreasing your sexual drive and it can cause gyno in some individuals. So have Nolvadex (tamoxifen citrate) on hand in case you feel gyno symptoms.