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 ).
The most popular way to do a Clenbuterol cycle is the 2 on 2 off approach. Either 2 days on 2 days off or 2 weeks on 2 weeks off. Due to the receptors getting saturated after a period of time it is vital you take time off or else the results will start to diminish. Generally a Clenbuterol cycles will last around 6 weeks at 2 weeks on 2 weeks off, it is often also used along with T3 (thyroid hormone) and an Anabolic such as winstrol, test prop and trenbolone . Incorporating Anabolic Steroids into a clenbuterol cycle will lead to much better results.