An effective dosage of Sustanon ranges from 250mg a week to 1000mg per week. Although Sustanon remains active in the body for approximately three weeks, injections are taken at least every 10 days. Sustanon stacks extremely well with potent orals like Anadrol and Anabol , but it might work better with Trenbolone or Winstrol if the athlete is seeking to maintain a harder, more defined look to his physique. Many individuals like to use a combination of Nolvadex & Proviron , while others use an anti-aromatase like Arimidex , Femara, or Aromasin, to help control estrogen related effects. The main side effects of Sustanon are: headache, depression, aggression, anxiety, sleep disorders, numbness, acne, aggressiveness, sexual overstimulation, oily skin, accelerated hair loss, and reduced production of the body's own hormones, nausea, cholestatic jaundice and possible liver damage.