Aren't the blue traces a negative? I haven't experienced any blueness, and probably will be happy without it. I think I'll stick to the 50 mg dose. Any idea of what dose works with females? (I have read some literature that describes similar benefits for nonorgasmic women as for men with ED.) I have not read anything conclusive about what effect Viagra has on men who have normal erectile functionality, not have I read anything at all on the effect on women who are orgasmic. Any ladies on this board who have tried Viagra?