Anadrol cycles are normally composed of Anadrol as a kickstarting compound for the first 4 – 6 weeks where it is supplementary to other injectable base compounds that are used for similar purposes, such as Testosterone Enanthate, Deca-Durabolin (Nandrolone Decanoate), Trenbolone Enanthate, etc. It can also be utilized in the middle of a cycle in order to push through any sticking points or plateaus in training progress. Additionally, some users throw it into the end of a cycle in order to boost the end of a cycle and act as a ‘finisher’ compound in a cycle, leaving the user to end off their cycle with some very impressive strength and size gains as they move into the PCT (Post Cycle Therapy) phase.
As a DHT derivative, oxymetholone is not a substrate for aromatase and hence cannot be aromatized into estrogenic metabolites .  However, uniquely among DHT derivatives, oxymetholone is nonetheless associated with relatively high estrogenicity, and is known to have the potential to produce estrogenic side effects such as gynecomastia (rarely) and water retention .     It has been suggested that this may be due to direct binding to and activation of the estrogen receptor by oxymetholone.