Then we have benefits for the dieting athlete, but in most cases, when it comes time to cut this will not be a steroid we can expect to provide very much in most cases. There are many steroids from which we have to choose, and the majority will find other options to meet their cutting needs with greater efficiency; however, as always there are exceptions. dianabol as such a tremendous strength increaser can be used as an excellent strength preserver and even a tissue preserver to a degree. Some athletes may find a use for this steroid during the cutting phase, especially those of a competitive bodybuilding nature early on in a diet.
Dianabol is also capable of interaction with the enzyme aromatase resulting in the possibility of estrogenic side effects. Gynecomastia may become apparent even very early into a cycle, so the user must always ensure that they have the necessary drugs to treat the condition at the earliest possible opportunity. A Selective Estrogen Modulator (SERM) such as Tamoxifen (brand name Nolvadex) is usually used in these instances, perhaps with the addition of an anti-estrogen such as Proviron or Arimidex which will help hinder further estrogenic conversion. (For more information see the article Combating Oestrogens & Progesterone ).
After the Kefauver Harris Amendment was passed in 1962, the . FDA began the DESI review process to ensure the safety and efficacy of drugs approved under the more lenient pre-1962 standards, including Dianabol.  In 1965, the FDA pressured CIBA to further document its legitimate medical uses, and re-approved the drug for treating post-menopausal osteoporosis and pituitary-deficient dwarfism .  After CIBA's patent exclusivity period lapsed, other manufacturers began to market generic metandienone in the .