Avodart
I have taken Avodart(dutasteride) while on a 10 week nandrolone cycle. Combo 300 mg. deca and 300 mg. npp. Along with 1 ampule of sustanon a week. I had no side effects that I could see. I gained 10 lbs. with good increases in muscle size. I mo. later I have not lost 1 lb. back. In Anabolics 2009, pg. 567, Mr. Llewellyn says "Reductase inhibitors are only applicable with testosterone, methyltestosterone and fluoxymesterone. These drugs are converted to stronger DHT derivatives by the reductase enzyme. Nandrolone and some of its derivatives become weaker upon interaction with this enzyme, as their "dihydro" metabolites bind the androgen receptor very poorly. Reductase inhibitors may intensify their androgenic side effects." There is also an article on dutasteride and AAS in the Jan. 2010 issue of Mus. Dev. Mag. There are some conflicting studies in the article. Not much negative info.