Spiro actually is a diurectic, and an anti-androgen. I think I remember reading before on a hair loss forum that some people were trying it orally, but had problems with feminization - gyno, loss of muscle, some fat gain, from what I remember. I'm not positive, but I really don't think nolva would cut it - as an oral anti-androgen, spiro sounds VERY potent. Here's a link to a hair loss forum (searched for oral spiro): Invalid Link Removed