Drug of choice for nodulocystic acne is:: (A) Tetracyclines, (B) Azithromycin, (C) Isotretioin, (D) Coicosteroids
Answer is C. Nodulocystic acne / grade IV acne- DOC- Isotretinoin. Isotretinoin- 13 cis isomer of retinoic acid Dose :0.5-1mg/kg/ k/bwt Max cumulative dose: 120-150mg/kg/bwt