Hi,
Treatment of acne contains lotions with active products like benzoyl peroxide, sulfur, resorcinol, salicylic acid or sulfur as their active ingredient.
Calamine lotion is of no use in pimples caused by dandruff.(however they can be used for short term relief but should not be used in long run)
The available treatment options are
1) Use anti dandruff shampoo (like nizral)
2) Stay away from styling products over your face
3) Clean your face with face wash at least 2-3 times daily
4) High oi ...
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