Tadalafil + Doxazosin = Great erection results but no libido boost.

Tadalafil + PT 141 = Great erections, great libido, insane desire and great orgasms (don't need Dox but it's an added bonus)

Read the PT 141 forum link here on dosage and experiences: http://melanotanhq.com/bremelanotide...d-experiences/