Blackheads - How did you get them to go away?

Urggg My skin is sorting itself out in terms of larger, angry pimples, but the blackheads remain. I have a ton all over my T-zone (forhead, nose, cheeks, chin). Any suggestions on how to make these go away quickly? I'm already on a good, clean vegan diet and I juice everyday. I also take a B-complex, zinc, Vit. A, silicea, calcium, and iron supplements. My skin is also extremely sensitive and I'm on a topical cream given to me by my dermatologist for acne, which makes my skin sometime peel.

Thanks for your imput!!