Why are you taking spironolactone if you haven't been diagnosed with PCOS? That's very uncommon for a physician to prescribe otherwise. Spironolactone does very little to the hair you currently have. It prevents dormant follicles from becoming active and producing new hairs.

Electrolysis works on any hair color, any skin type. You'll need to discontinue the Vaniqa if you decide to pursue permanent removal.