I'm taking 12.5 mg generic Aromasin every day, for suspected high estrogen. I also take 50 mg pregnenolone a day for anxiety, which helps very much. Prior 2 year propecia/proscar user. Basically, I have every symptom of low T and high estrogen - brain fog, low confidence, feel like a leaf, impotent, no libido, low energy, poor mood etc. I'm self medicating at the moment, as bloodwork is difficult to obtain in Canada. After two incomplete blood panels, GP's will not order another set. Bloodwork confirmed low testosterone. Trying to go by how I feel. There is no way I can be low estrogen prior to the Aromasin.