My friend, who's turns 40 this year, just found out that he has low test levels & was put on HRT. However, his Dr put him on 100mg every 3 weeks. He feels great for a week, then slowly crashes & by week 3, he feels awful. He asked his Dr to put him on a higher dosage & his Dr said he's going by what the literature says. He told me this &, to me, 100mg every 3 weeks seems ludicrous. I would've thought 100mg a week at least. Now he has to find some literature or proof to give to his Dr so that he can change his mind & be put on a higher dosage. The question I have is "what is the proper dosage for HRT"? Is there any data on this on the net that he can print out to show his Dr?